What was Dr. Kettlewell's conclusion on his experiment with bird predation on the moths?

Answers

Answer 1

He discovered that birds were twice as likely to eat a bright moth as a dark insect on dark tree trunks.

Who was  Dr. Kettlewell?

If the tree's bark was light, the same birds would notice the dark moth twice as frequently. This provided evidence in favor of the hypothesis that dark moths would fare better in a dark forest.

In the middle of the 1950s, Kettlewell conducted a biological experiment to investigate the peppered moth's industrial melanism's evolutionary mechanism.

The investigation revealed that birds hunt on peppered moths selectively depending on their body color in relation to their background surroundings.

Therefore, He discovered that birds were twice as likely to eat a bright moth as a dark insect on dark tree trunks.

To learn more about Kettlewell, refer to the link:

https://brainly.com/question/29775815

#SPJ1


Related Questions

while type i and type ii pkss exist as large protein complexes, evolutionary mechanisms of type iii pks divergence is considered, as are the biological functions and activities of each of the known and functionally divergent type iii pks enzyme families (currently twelve in plants and three in bacteria)

Answers

Along with the evolutionary mechanisms of type III PKS separation, the biological activities of the recognized and functionally varied type III PKS enzymic groups are taken into consideration.

The multifunctional enzymes known as polyketide synthases (PKSs) produce many of the organic foods that are currently used as antibiotics (such as erythromycin), anthelmintic treatments, fat medicines such as lovastatin, immunosuppressants, and medical oncology (e.g., epothilone). PKSs are categorized into three groups: Type I PKSs, large multifunctional proteins with a multitude of functional domains, are present in both bacteria and fungus. Bacteria generally manufacture Type II PKSs, which are synthesized by unique catalytic domains.

In assembly-line PKSs, up to 30 modules may be spread throughout several polypeptide chains. Together with Non ribosomal peptide synthetases, they make up two related categories of mega synthases that may reach sizes of several MDa and are in charge of the production of a number of secondary metabolites (NRPSs).

Learn more about protein building blocks at

https://brainly.com/question/27673557

#SPJ4

Alongside the transformative instruments of type III PKS detachment, the natural exercises of the perceived and practically fluctuated type III PKS enzymic bunches are thought about.

The multifunctional catalysts known as polyketide synthases (PKSs) produce a significant number of the natural food varieties that are at present utilized as anti-infection agents (like erythromycin), anthelmintic therapies, fat prescriptions like lovastatin, immunosuppressants, and clinical oncology (e.g., epothilone). PKSs are classified into three gatherings: Type I PKSs, enormous multifunctional proteins with a large number of utilitarian spaces, are available in the two microscopic organisms and parasites. Microscopic organisms for the most part fabricate Type II PKSs, which are orchestrated by one-of-a-kind synergist spaces.

In sequential construction system PKSs, up to 30 modules might be spread all through a few polypeptide chains. Along with Non-ribosomal peptide synthetases, they make up two related classifications of mega synthases that might arrive at sizes of a few MDa and are responsible for the development of various optional metabolites (NRPSs).

Learn more about protein building blocks at

brainly.com/question/27673557

#SPJ4

What is the term for the forward movement of food in the digestive system as a result of the contraction of a muscle ring behind the food mass?

Answers

The forward movement of food in the digestive system is known as peristaltic movement, which causes the contraction of a muscle ring behind the food mass.

What is the digestive system?

Organs in the digestive system are crucial for breaking down both food and water. The mouth, pharynx (throat), oesophagus, stomach, large intestine, rectum, and anus are among them.

The digestive system's four essential processes are motility, digesting, absorption, and secretion. The digestive tract converts the food we eat into usable energy for our bodies.

Thus, food moves inside the digestive system by peristaltic movement.

Learn more about the digestive system, here:

https://brainly.com/question/29124378

#SPJ1

fill in the blank. two organisms are___if they share more taxonomic classification levels which f the following statements best distinguishes hyptoheses from theories in science

Answers

Two organisms are hypotheses if they share more taxonomic classification levels which f the following statements best distinguishes hyptoheses from theories in science.

There are three main hypothesis based on the research are Null Hypothesis, Nondirectional Hypothesis, Directional Hypothesis and the  alternative hypothesis states that referres to relationship between the two variables that is being effected with each other.

Hypotheses are important in biology because it is used to create breakthroughs in knowledge and support scientific research. Thus it is a flow in the formulation of a hypothesis may cause a flaw in the design of an entire experiment.

Learn more about Hypotheses click on the link here:

https://brainly.com/question/18064632

#SPJ4

Which sentence from the section shows why scientists use DNA to group different species of animals?

Answers

Darwin cited fossil evidence, biogeographical evidence, and anatomical evidence to bolster his idea of evolution through natural selection.

What is DNA and where is it found?

Every cell in our bodies has a nucleus that contains the DNA that determines heritable features. Adenine, cytosine, guanine, and thymine are the bases—pairs of building blocks—that connect the two tangled strands of DNA. The double-stranded structure of DNA resembles a ladder, and bases make up its rungs.

What is DNA composed of?

Nucleotides are chemical building units that make up DNA. A phosphatase moiety, a sugar group, and a single of five separate dna nucleotides make up these building components. to create a DNA strand.

To know more about DNA visit:

https://brainly.com/question/264225

#SPJ1

why would moles be common location for a melanoma to originate

Answers

Moles are a common location for melanoma to originate due to UV rays. These rays' damage affects specific genes.

What is melanoma?

The cells (melanocytes) that make melanin, the pigment responsible for your skin's color, grow into melanoma, the most dangerous type of skin cancer.

A confluence of variables, including genetic and environmental ones probably brings on melanoma.

Yet, according to medical professionals, the main contributor to melanoma is ultraviolet (UV) radiation exposure from the sun, tanning beds, and tanning lamps.

Therefore, If affected genes no longer work properly, the affected cells may become cancer cells.

To learn more about melanoma, refer to the link:

https://brainly.com/question/16989624

#SPJ1

thanks to , we can distinguish sweet, salty, bitter, sour, and umami tastes. group of answer choices locations on the tongue where each taste is processed a high concentration of salty and sweet receptors the presence of five categories of taste buds specialized taste receptors

Answers

Thanks to specialized taste receptors, we can distinguish sweet, salty, bitter, sour, and umami tastes.

These taste receptors are nerve terminals surrounded by specific cells. Taste receptor cells within a bud are organized in such a way that their tips form a small taste pore, and microvilli from the taste cells extend through this pore. Each taste bud has 50-100 taste cells.

Taste receptor proteins are responsible for detecting items in your mouth, such as food particles. Taste receptor proteins are classified into five types, each of which recognizes particles with one of five basic tastes: sweet, sour, salty, bitter, and savory (the "meaty" characteristic of foods like soup broth).

For more information on taste receptors kindly visit to

https://brainly.com/question/5466098

#SPJ4

The tip of the tongue is the region most sensitive to sweet,  swab, and umami tastes. The sides are most sensitive to sour, and the reverse of the tongue to bitter tastes.

Although all tastes can be perceived across the tongue,  perceptivity situations vary for each taste.   Each taste cub contains 50 to 100 taste receptor cells. Taste receptors in the mouth since the five taste modalities agreeableness, sourness,  saltness, bitterness, and tastiness( also known as savory or umami).

Scientific trials have demonstrated that these five tastes live and are distinct.   Taste receptors are on microvilli of taste cub in papillae, which are on the rough side of the tongue. Taste kids are small sensitive organs composed of several taste cells that react to taste stimulants.

To learn more about Taste receptors, visit here

https://brainly.com/question/30159992

#SPJ4

body planes are surfaces along which the body or a structure is cut for anatomical or pathological study.

Answers

Anatomical planes are depictions of four nonexistent planes (middle, sagittal, coronal, level) going through the body in the physical position.

Anatomical Planes in a Human: There are three fundamental planes in zoological life structures: sagittal, coronal, and cross-over. A human in the physical position can be portrayed utilizing a direction framework with the Z-pivot heading from front to back, the X-hub going from left to right, and the Y-hub going from up to down.

There are three planes of the body: The coronal (front-facing) plane: isolates the front (foremost) and back (back) of the body. Sagittal (longitudinal) plane: isolates the left and right sides of the body.

The five districts of the body are the head, neck, middle, furthest points, and lower limits. The body is additionally partitioned by three nonexistent planes known as the sagittal plane, coronal plane, and cross-over plane. The sagittal plane runs upward and partitions the body into both ways segments.

To learn more about Anatomical Planes here

https://brainly.com/question/10318862

#SPJ4

You will frequently be looking at the flat surface of a slice created by cutting through the body or a body portion when studying the body or organs. These portions are created along predetermined planes.

The transverse, sagittal, and frontal planes are well defined and are perpendicular to one another. Body planes are hypothetical surfaces that go through the body and divide it into various pieces (a plane is a flat, two-dimensional surface). Using the planes as anchor points within the anatomical position, we can discuss a specific area. The human body contains an endless number of planes that extend in all directions.

In an upright human, the transverse plane is parallel and the median and coronal planes are at right angles to it.

To know more about body

https://brainly.com/question/29834588

#SPJ4

the management of human resources must address many complicating factors; which of the following is not among them? question 21 options: all workers operate at approximately the same level of efficiency not all workers begin the project with the same degree of skill skill mixtures among the actual project workers seldom match the needs of the project plan. some tasks may require skills that are not available from resources on hand

Answers

All workers operating at approximately the same level of efficiency is not among the complicating factors that management of human resources must address.

In reality, workers have different levels of efficiency, skills, and experience. The management must take into account these variations to ensure that the project is completed on time, within budget, and with the desired quality. They must also consider the skill mixtures among the actual project workers and how they match the needs of the project plan. And also, some tasks may require skills that are not available from resources on hand, which management must consider and make arrangements for.

Learn more about human resource here:

https://brainly.com/question/29452098

#SPJ4

Neuroscientists have discovered that the _____ is not completely connected to the rest of the brain until about age 25.
A) hippocampus
B) prefrontal cortex
C) amygdala
D) brain stem

Answers

Neuroscientists have discovered that the prefrontal cortex is not completely connected to the rest of the brain until about age 25.

The prefrontal cortex is responsible for many of the brain's "executive functions" such as decision-making, problem-solving, and impulse control. It is also responsible for regulating emotions and social behavior. Recent studies have found that the prefrontal cortex is not fully developed until around age 25. This is because the prefrontal cortex is one of the last areas of the brain to mature. The brain continues to develop and change throughout life but the development of the prefrontal cortex is particularly prolonged.

This research has important implications for understanding adolescent behavior and decision-making. It suggests that young people may be more prone to impulsive behavior and poor decision-making because their prefrontal cortex is not yet fully developed. This is important for parents, educators, and policymakers to understand as it can influence how we approach education, discipline, and justice for young people.

Learn more about prefrontal cortex

brainly.com/question/12040512

#SPJ4

(a) Estimate the total mass of an HIV virion by comparing its volume with that of an,E coli cell and assuming they have the same density.(b) The HIV maturation process involves proteolytic clipping of the Gag polyprotein so that the capsid protein CA can form the shell surrounding the RNA genome and nucleocapsid NC can complex with the RNA itself. Using Figures 2.30 and 2.31 to obtain the capsid dimensions. estimate the number of CA proteins that are used to make the capsid and compare your result with the total number of Gag proteins.

Answers

It is difficult to estimate the total mass of an HIV virion by comparing it to an E. coli cell without more information. The density of the CA proteins two would have to be assumed to be the same, which may not be the case.

Regarding the HIV maturation process, it is known that the Gag polyprotein is proteolytically clipped to produce the capsid protein CA, which forms the shell surrounding the RNA genome and nucleocapsid NC. The number of CA proteins used to make the capsid can be estimated by using the dimensions of the capsid obtained from figures 2.30 and 2.31. However,  HIV and more information it is difficult to compare the result with the total number of Gag proteins. It is important to note that the exact number of Gag and CA proteins per virion can vary depending on the stage of the virus.

Learn more about CA proteins here:

https://brainly.com/question/17614632

#SPJ4

The complete Question is:

HIV estimates

(a) Estimate the total mass of an HIV virion by comparing its volume with that of an E. coli cell and assuming they have the same density.

(b) The HIV maturation process involves proteolytic clipping of the Gag polyprotein so that the capsid protein CA can form the shell surrounding the RNA genome and nucleocapsid NC can complex with the RNA itself. Using Figures 2.30 and 2.31 to obtain the capsid dimensions, estimate the number of CA proteins that are used to make the capsid and compare your result with the total number of Gag proteins

Refer below figures to answer the question.

PLEASE HELP I HAVE A PICTURE

Answers

Answer: D

Explanation:

D is the oldest rock formation because of its organic shapes, and non-man-made attributes, which concludes it is the oldest rock.

which statement about extracellular structures (plant cell walls and the extracellular matrix of animal cells) is correct? view available hint(s)for part a which statement about extracellular structures (plant cell walls and the extracellular matrix of animal cells) is correct? all extracellular structures form barriers to separate adjacent cells. proteins and lipids are common components of extracellular structures. information can be transmitted from these extracellular structures to the cytoplasm. extracellular structures store energy in the form of polysaccharides for subsequent metabolism by the cell.

Answers

"Proteins and lipids are common components of extracellular structures" is a correct statement about extracellular structures (plant cell walls and the extracellular matrix of animal cells). These structures are composed of various components, including carbohydrates, lipids, and proteins, that provide structural support and mediate cell-cell interactions.

Extracellular structures are the components of a cell that are located outside of the cell membrane and play important roles in cell-to-cell communication, tissue organization, and protection. Plant cell walls and the extracellular matrix (ECM) of animal cells are the major examples of extracellular structures. Plant cell walls are composed mainly of cellulose, hemicellulose, and pectin, which provide structural support and protect the cell from the external environment. The ECM of animal cells is composed mainly of proteins such as collagen, glycoproteins and proteoglycans, which provide structural support, help to maintain tissue organization, and mediate cell-cell communication. Overall extracellular structures are essential for the proper functioning of the organism.

Learn more about Extracellular structures  here:

https://brainly.com/question/22691806

#SPJ4

Which of these characteristics would disqualify a newly discovered biological structure from being called a cell?

Answers

Answer:

Which of these characteristics would disqualify a newly discovered biological structure from being called a cell? It cannot exchange materials with its environment.

as the distance from an observer increases the apparent diameter…

Answers

As the distance from an observer increases the apparent diameter decreases.

What do you mean by distance?

Distance is a measure of the magnitude of the separation between two points in space, or the length of the path between them. It can be measured in linear units such as inches, feet, meters, or kilometers, and can also be measured in angular units such as degrees or radians.

The apparent diameter of an object depends on its distance from an observer. As the distance from an observer increases, the object appears to be smaller due to the decrease in its angular size. This is because as distance increases, the angle between two points on the object decreases and the object appears to be smaller.

To know more about distance,

https://brainly.com/question/26550516

#SPJ1

A scientist is testing whether light color affects plant
growth. She places three groups of plants in boxes, each
with only one color of light: red, blue, or green. She places
a fourth group of plants in natural light. Each day she
measures the plants and records their growth.
What is the independent variable in this experiment?
OA. The type of plants she used
B. The color of light the plants received
C. The plants in natural light
OD. The growth of the plants

Answers

B. The color of light the plants received  is the independent variable in this experiment.

What was the experiment's independent variable?

The cause is the independent variable.

Its value is unaffected by the other factors in your research. The effect is the dependent variable. Its value fluctuates as the independent variable changes.

The independent variable in the plant experiment might be fertilizer—some plants will receive fertilizer, while others will not. The scientists experiment with different amounts of the independent variable (fertilizer) to see how it affects the dependent variable (plant growth).

learn more about plant experiment

https://brainly.com/question/2515369

#SPJ1

how does the structure of amino acids allow this one type of polymer to perform so many functions? match the terms in the left column to the appropriate blanks in the sentences on the right. not all terms will be used. resethelp the linear order of amino acids (blank structure), with the varying properties of their side chains (or blank groups), determines what blank and blank structures will form to produce a protein. the resulting unique blank shapes of proteins are key to their specific and diverse functions.target 1 of 5target 2 of 5target 3 of 5target 4 of 5target 5 of 5

Answers

1. structure

2. side chains

3. function

4. 3D

5. unique

The linear order of amino acids (structure), with the varying properties of their side chains (or groups), determines what 3D and function structures will form to produce a protein.

The resulting unique shapes of proteins are key to their specific and diverse functions. Amino acids are the building blocks of proteins, which are long chains of amino acids that are joined together by peptide bonds. The structure of a protein is determined by the sequence of amino acids in the chain, as well as the properties of the side chains of each amino acid. The side chains, also called R groups, are different for each amino acid and can be hydrophobic, hydrophilic, acidic, basic, or neutral. This diversity allows the side chains to interact with each other and the environment in different ways, leading to the formation of different 3D structures of proteins. The unique 3D structure of a protein determines its function. For example, enzymes catalyze reactions by bringing reactant molecules close together in a specific orientation, while structural proteins like collagen and keratin provide support and strength to tissues. Additionally, proteins can also have multiple functions depending on the context, such as enzymes that can act as signaling molecules. This is why one type of polymer (protein) can perform so many functions, the sequence of amino acids and the properties of the side chains allow for a diverse range of structures and function.

Learn more about Amino acids here:

https://brainly.com/question/14583479

#SPJ4

Which of the following processes exhibit saturation (transport rate plateaus at high concentration)?
A. Simple diffusion
B. Facilitated diffusion
C. Ion channel
D. Secondary active transport

Answers

The following process which exhibits saturation of the horizontal transport rate at high concentrations is active secondary transport.

The correct answer is D.

Secondary active transport is the transport of molecules across the cell membrane by utilizing energy in a form other than ATP. This energy comes from an electrochemical gradient created by ions leaving the cell.

Two types of molecules are transported at the same time in secondary active transport. The concentration gradient of the ion driver provides the energy to transport the ion/molecule pushed against its concentration gradient in secondary active transport.

Ions function as driving molecules, while ions or other molecules function as driven molecules. Glucose-sodium pumps, Na+/Ca2+ exchangers, and sodium/phosphate cotransporters are examples of secondary active transport.

Learn more about active secondary transport at https://brainly.com/question/25783995

#SPJ4

label the thyroid gland and surrounding structures (anterior view) by clicking and dragging the labels to the correct location.

Answers

Two capsules entirely cover the thyroid gland. The gland is surrounded by a thin fibro-elastic (true) capsule.

Define thyroid gland ?

The thyroid gland is a vital hormone gland: It plays a major role in the metabolism, growth and development of the human body. It helps to regulate many body functions by constantly releasing a steady amount of thyroid hormones into the bloodstream.It's a part of your endocrine system and controls many of your body's important functions by producing and releasing (secreting) certain hormones. Your thyroid's main job is to control the speed of your metabolism (metabolic rate), which is the process of how your body transforms the food you consume into energy.

Thyroid disorders can range from a harmless goiter (or enlarged gland) that needs no treatment at all to life-threatening thyroid cancer. However, the two most common thyroid problems involve the abnormal production of thyroid hormones. Both conditions are serious and require medical attention.

To learn more about thyroid gland refers to:

https://brainly.com/question/2469666

#SPJ4

Help meeeeeeeeeeeeeeeeeeeee
Light waves are a. electric and soundlike b. magnetic and soundlike c. electric and magnetic d. electric only

Which of the following does "not" require a physical medium through
which to travel?
a. light
b. sound
c. both light and sound
d. neither light nor sound

Answers

Answer:

for the second question

a.light

Explanation:

i donot understand the first question can you please write it again.

Answer:

a. light

Explanation:

Light waves are transverse waves - they have undulations at right angles to the direction the wave is travelling in. Like waves in water, light waves do what to energy from one place to another.

identify whether each of the following is a component of the intracellular fluid or extracellular fluid by dragging the box into the appropriate compartment.

Answers

A neuron's cytoplasm or a red blood cell's cytosol are examples of intracellular fluid. Blood plasma is one example of extracellular fluid. Fluid found outside of cells, or extracellular fluid.

Blood, lymph, serous (moisture-exuding) membrane-lined body cavities, the brain and spinal cord's cavities and channels, as well as muscle and other body tissues, all contain it. It is distinct from intracellular fluid (fluid inside the cells) in that intracellular fluid typically contains a high concentration of potassium and a low concentration of sodium. To maintain a stable environment for biological functions, cells frequently release the fluid.

The complete Question:

Identify whether each of the following is a component of the intracellular fluid or extracellular fluid by matching the box with the appropriate compartment.

cytoplasm of a neuron

cytosol of a red blood cell

interstitial fluid

blood plasm.

Learn more about intracellular fluid here:

https://brainly.com/question/14831457

#SPJ4

sars-cov-2 spike conformation determines plasma neutralizing activity elicited by a wide panel of human vaccines

Answers

It is true to say that SARS-COV-2 spike conformation determines plasma neutralizing activity elicited by a wide panel of human vaccines.

The extreme intense respiratory  syndrome coronavirus 2 (SARS-CoV-2) spike (S) glycoprotein advances viral passage into have cells and is the fundamental objective of killing antibodies . S contains two useful subunits, assigned S1 and S2, that interface noncovalently after furin cleavage during union .

The receptor restricting space (RBD), which connects with the angiotensin-changing over compound 2 receptor , and the N-terminal area (NTD) that perceives connection factors are parts of the S1 subunit. The S2 subunit contains the combination hardware and goes through huge scope primary modifications from a high-energy spring-stacked prefusion conformity to a postfusion state, driving combination of the infection and host layers and starting disease . Antibodies that tight spot to explicit destinations on the RBD , the NTD , or the combination hardware kill SARS-CoV-2, and serum killing immune response titers are a relate of insurance .

Hence, given statement is true.

To know more about SARS-COV-2,visit here:

https://brainly.com/question/22501990

#SPJ4

(Complete question) is:

sars-cov-2 spike conformation determines plasma neutralizing activity elicited by a wide panel of human vaccines.Select true or false.

Give an example of each of the four types of cells signals described

Answers

cells? is this an science?

•Tissue
•Organ system
•Organs
•Nuclues

Antibodies directed against granulocyte antigens have been implicated for all of the following EXCEPT?
A. Febrile transfusion reactions
B. Acute hemolytic transfusion reactions
C. Transfusion-related acute lung injury (TRALI)
D. Neonatal alloimmune neutropenia (NAN)

Answers

Antibodies directed against granulocyte antigens have not been implicated for B: "acute hemolytic transfusion reactions".

Antibodies are proteins produced by the immune system that help the body identify and neutralize foreign substances, such as bacteria, viruses, and toxins. They do this by binding to specific molecules, called antigens, on the surface of these foreign substances. Once an antibody has bound to an antigen, it can trigger a cascade of events that ultimately lead to the destruction or removal of the foreign substance.

Antibodies have been implicated for all of the following febrile transfusion reactions, transfusion-related acute lung injury (TRALI)D, and neonatal alloimmune neutropenia (NAN), but not for acute hemolytic transfusion reactions.

You can learn more about Antibodies at

https://brainly.com/question/15382995

#SPJ4

The gene map below shows some of the genes on chromosome 2 of the fruit fly Drosophila melanogaster. Which pair of traits is most likely to be inherited together?

Answers

The "wing form" and "eye color" genes are the two features that are most likely to run in families. This is owing to their proximity on the chromosome and the likelihood that they would be inherited together due to linkage. When genes on the same chromosome are inherited together more frequently than would be anticipated by chance, linkage occurs.

This is because genes that are positioned close to one another on the chromosome are more likely to be inherited jointly because chromosomes are passed down as a unit during meiosis. As a result, it is most likely that the "eye color" and "wing shape" genes will be inherited simultaneously.

To learn more about gene map:

https://brainly.com/question/13769

#SPJ4

in guinea pigs, short coat is dominant to long. if a breeder wants to ensure that the short-haired guinea pig he has is homozygous for the hair length trait and could not afford genetic testing, which of the following plans would be the best possible choice to give him this information?

Answers

Breed this animal with a homozygous long hairless partner and look for offspring with short hair.

The gene favoring short hair is prevalent in guinea pigs. One of the breeds with a rough coat is the Rex guinea pig. Guard hairs provide their coat a fuzzy feel, but they lack guard hairs. The correct response is therefore to breed this animal with a homozygous long hairless partner and look for offspring with short hair. Despite having a dense coat, their hairs are only approximately 1 cm height at their longest. The Rex is renowned for its large head and enormous, drooping ears. Black coat colour in guinea pigs is a dominant characteristic, while white is a weak one. Importantly, both the slim and Robust guinea pigs exhibit hairlessness, which is a recessive feature for the purposes of this paper. For an animal to be hairless, the recessive gene must be inherited twice. There will always be more hairless guinea pigs produced when mating two hairless parents together.

(In guinea pigs, short coat is dominant to long. if a breeder wants to ensure that the short-haired guinea pig he has is homozygous for the hair length trait and could not afford genetic testing, which of the following plans would be the best possible choice to give him this information?

A.  Breed the animal with one that is homozygous for long hairless and watch for long hair offspring.

B. Breed the animal with one that is heterozygous for short hair and watch for long hair offspring.

C. Breed the animal with one that is heterozygous for short hair and watch for short hair offspring.

D.  Breed the animal with one that is homozygous for long hairless and watch for short hair offspring.)

Learn more about  homozygous

https://brainly.com/question/376455

#SPJ4

Hand washing should last a minimum of 15 second true or false

Answers

Answer: false research shows that hand washing should last a minimum of at least 20 seconds

I did a science experiment on hand washing last year and from what I found hand washing should at least last 20 seconds

Which of the following approaches would provide the strongest test of the hypothesis that the density of individuals affects aggression?Group of answer choicesA. A controlled experiment that varies aggression by manipulating hormone levelB. Observations of aggression over a season as density variesC. Observations of aggression and density across many populationsD. A controlled experiment that varies density and records aggression

Answers

The best way to determine whether population density affects aggressiveness is to conduct a controlled experiment in which density is varied while aggression is measured. Therefore, option (c) will be considered the pertinent choice.

Hostility is an overt or covert social engagement that is typically detrimental with the intention of injuring or inflicting other damage to another person, despite the fact that some individuals may direct their aggression into creative and constructive outlets. It could occur haphazardly or in reaction to anything. People might become aggressive for a number of reasons, such as feeling mistreated or dissatisfied with their efforts not being realized. Direct aggression and indirect aggression are the two categories that characterize human aggressiveness. While indirect aggression is described as behavior meant to harm a person's or group's social ties, direct aggression is defined as physical or verbal behavior intended to harm another person.

To know more about aggression click on the link below:

brainly.com/question/12356103

#SPJ4

what the state that best describes most enzymatic reaction reaction results observed in the biochemical testing of microbial specimens

Answers

Answer:its visualized through a color change

Explanation:

Annelids
Characteristics
Annelids are the most advanced type of worms are known as
segmented worms. The segmented structure of annelids help them
move and survive predators. They can live in saltwater, freshwater,
and damp soill. Most of them are scavengers and burrow into soil or
sand.
What is a common feature of
ALL of Phylum Annelida?
A have a closed-circulatory system
B. scavenge for food
C. have a segmented body plan
D. contain anti-coagulant factors

Answers

Common feature of all of Phylum Annelida : C.) have a segmented body plan.

What are some characteristics of annelids?

Phylum Annelida is also known as segmented worms. It is characterized by the presence of a segmented body plan which is a common feature among all members of this phylum. This segmentation allows them to move and survive predators, by having more flexible and complex body structure.

Some of them can live in different environments, such as freshwater, saltwater, and damp soil and most of them are scavengers and burrow into soil or sand. Other characteristics can vary among different species, such as having closed-circulatory system or anti-coagulant factors.

To know more about phylum Annelida, refer

https://brainly.com/question/15901162

#SPJ1

the body has lost 8.6 degree f how long did it take the body to lose 8.6 degree f forensics

Answers

The time required for this depends on a variety of factors including the ambient temperature, the temperature of the body, the rate of heat loss, and the insulation of the body.

What is temperature?

Temperature is a measure of the average kinetic energy of the particles of a substance. It is measured in degrees on Fahrenheit, Celsius, and Kelvin scales. Temperature is a measure of the average motion of molecules in a material. Heat is the transfer of energy from one body to another due to a temperature difference. Temperature can increase or decrease due to the transfer of heat, or due to a change in the number of particles in the material or their arrangement.

Forensics is the scientific study and analysis of physical evidence, such as fingerprints, bloodstains, and DNA, to determine the facts of a criminal case. As such, forensics cannot provide an answer to this question, as it does not measure the amount of time it takes for a body to lose 8.6 degrees Fahrenheit. The time required for this depends on a variety of factors including the ambient temperature, the temperature of the body, the rate of heat loss, and the insulation of the body.

To learn more about temperature
https://brainly.com/question/30489532
#SPJ1

Other Questions
aggregating unclassified information together will never make the information classified. T or F Participation Assignment #1 - Show You CareThe second semester of English 9 begins by exploring the idea of caring. Caring for others involves traits of kindness and empathy. For this assignment, you will: Pls help!! write the following metals using Roman numeral notation. Then explain why the Roman numeral differs for these metals. Cu1+ CoCl2 emile durkheim applied natural ecology to his analysis of ___, characterized by a simple division of labor and shared religious beliefs such as are found in small, agrarian societies, and this early analysis became one of the foundations for functionalist perspectives in urban sociology. group of answer choices organic solidarity technological solidarity mechanical solidarity political solidarity Is the following sentence a simple, compound, complex, or compound-complex sentence?I watched the movie last night, but I didn't like it. Which responses most accurately represent the viewpoints of the authors? Select the two correct response.Responses A.Both authors view a visit to the zoo as a way to learn about animals.B.The first author feels that visiting the zoo is fun, but the second author wonders if life in a zoo is fun for the animals.The first author feels that visiting the zoo is fun, but the second author wonders if life in a zoo is fun for the animals.C.The author of the first excerpt believes that zoos benefit animals, while the author of the second excerpt questions if this is true.D.Both authors believe that visiting a zoo is the best way to see exotic animals in their natural habitat. davit takes a personal location device with him whenever he goes hiking in the woods because the park ranger said it saves lives when a hiker becomes lost. davit is exhibiting the method ofMultiple Choice A. experience. B. authority. C. intuition. D. science. E. divination. what is the mass of iron (in grams) contained in 98.34 g of an iron ore which is 80.00% hematite, fe2o3? (iron ore is a rock which contains a mixture of hematite and other minerals). Identify the Constant of Proportionality From a Graph which of the following are basic social techniques in american culture? writing letters building a grass hut talking with our new acquaintances stealing Inventory items cost $47,000 and normally sold for $75,000 for a new delivery truck with a list price of $77,000. The truck should be recorded on Kelly's books at? how did the 14th amendment impact federalism civil rights and Judicial branch and citizens can advocate for their rights? When you buy a U.S. government savings bond, you're doing so under the power given to Congress to betty wants to display negative percentages in red text with parentheses. what type of number format should she apply? What is the best way a strong central government could have avoided Shays's Rebellion?O by collecting taxes to build a stronger armyO by collecting taxes to pay soldiersOby enacting laws making uprisings illegalO by giving farmers work as soldiers College Algebra! Worth 20 points. Can anyone help? i need answers asap or pls When considering the implications of its decision to provide an electric version of its cars, VWa. must use moral imagination.b. put the demands of shareholders above stakeholders.c. should avoid moral courage and focus on cultural relativism.d. must engage ethics officers to ensure the legality of its decisions.e. should encourage nobles oblige at the expense of corporate social responsibility. A mass is attached to a vertical spring and set into vibration. The highest point of the motion is Point A and the lowest point of the motion is Point B. At what position or positions in its motion is the object's potential energy at a maximum? (Consider the potential energy of the mass-Earth-spring system.) True or False, men's shirt sizes are classified as small, medium, large, and extra large. this is an example of measurement on a nominal scale.