I need help with this...​

I Need Help With This...

Answers

Answer 1
the answer is B,I’m not sure tho sorry

Related Questions

Most cells in the human body contain two sex chromosomes. Which type
of cell does not have two sex chromosomes?

Liver cell
Muscle cell
Nerve cell
Red blood cell​

Answers

Answer:

liver cell

Explanation:

The liver parenchyma is primarily comprised of hepatocytes. Hepatocytes are polygonal epithelial cells with abundant eosinophilic, granular cytoplasm and large, centrally located round nuclei. Hepatocyte nuclei often contain a prominent nucleolus. Binucleated hepatocytes (= containing two nuclei) are not uncommon.

Is rr genotype or phenotype

Answers

Answer:

Genotype

Explanation:

A plant with wrinkled seeds would have the following genotype: (rr).

Why is it difficult to fossilize large animals?

Answers

Answer:

The onerous elements of organisms, like bones, shells, and teeth have a far better likelihood of changing into fossils than do softer elements. One reason for this can be that scavengers typically don't eat these elements. onerous elements conjointly decay additional slowly than soft elements, giving longer for them to be buried.

Explanation:

Please help!!!!!!!!
Define evolution in genetic terms.

Answers

Answer: The process by which different kinds of living organisms are thought to have developed and diversified from earlier forms during the history of the earth.

Explanation:

Answer:

Evolution is defined as the process of growth and development or the theory that organisms have grown and developed from past organisms. ... An example of evolution is the theory started by Charles Darwin that theorizes about how humans came to be in their present form.

hope this helps.

A change in the sequence of nitrogen
bases in a gene is called a(n)

Answers

Answer:

mutation

Explanation:

A mutation is a change that occurs in copying a DNA sequence where the order of the proteins could be altered.

The answer would be a mutation

Which of the following statements is true about atoms?
-All atoms are the exact same size.
-Atoms are made of the same type of parts, but the sizes change.
-Atoms are made from different types of parts, but they are the same size.

Answers

Answer:

Atoms are made of the same type of parts,but the sizes change

Explanation:

what is a cladogram and why is it used​

Answers

Answer:

A cladogram is a diagram used to represent a hypothetical relationship between groups of animals, called a phylogeny. A cladogram is used by a scientist studying phylogenetic systematics to visualize the groups of organisms being compared, how they are related, and their most common ancestors.

Explanation:

please no coments

Answer:

A cladogram is a diagram that shows the relationships between organisms. It is used for scientists to visually see how organisms are related,  the common ancestors they have, and allows people to compare organisms to each other.

Let me know if this helps!

What would happen if the rate of evaporation reduces

Answers

Answer:

When temperature and wind speed are constant, but humidity increases, the rate of evaporation will decrease. When wind speed and humidity stay constant, and temperature increases, then the rate of evaporation will increase because warmer air can hold more water vapor than colder air.

Answer:

if the rate of evaporation reduces water cylcle will stops and amount of water present in the world will be increase.humifity will be more.

what are 5 functions of carbohydrates ​

Answers

☁️ Answer ☁️

PROVIDES INSTANT ENERGY TO THE BODY:

This appears to be the primary function of carbohydrates in the body.

Carbohydrates which we consume as food in the form of starch (ex: potato, bread), sucrose (ex: sugar, fruits), etc. get digested in the body to release glucose.

RESERVE FOOD:

Carbohydrate is also stored as the reserve food in the body. This is a precautionary measure for the body to cope up in times of hunger.

CARBOHYDRATES FORM OTHER BIOMOLECULES:

Carbohydrates in excess are converted into other bio-molecules of physiological importance. They mostly get stored in the form of fats.

DETOXIFICATION OF THE BODY BY METABOLISM:

Many drugs and toxic wastes in the body are metabolized for easy excretion in the body.

SPARING PROTEIN

In a situation where there is not enough glucose to meet the body’s needs, glucose is made from amino acids. Because there is no storage molecule of amino acids, this process requires the destruction of proteins, primarily from muscle tissue. The presence of adequate glucose basically spares the breakdown of proteins from being used to make glucose needed by the body.

Hope it helps.

Have a nice day noona!~  ̄▽ ̄❤️

In what cell phase(s) does chromosome production (replication) and formation (condensing) occur?

Answers

It occurs in the first phase known as the Prophase. During this the chromosomes inside the cell’s nucleus condense to form tight structures.

help ASAP! Please! Ill mark brainliest

Answers

Answer:

I think this is right

Explanation:

ocean warming evidence - melting of glaciers and ice caps, expansion of ocean volume, organisms more prone to illness or difficult for some species to make shells or growing difficulty in absorbing carbon dioxide

ocean acidification evidence - growing difficulty in absorbing carbon dioxide,

large concentration carbonic acid, organisms more prone to illness or difficult for some species to make shells

Answer:

I think this is right

Explanation:

ocean warming evidence - melting of glaciers and ice caps, expansion of ocean volume, organisms more prone to illness or difficult for some species to make shells or growing difficulty in absorbing carbon dioxide

ocean acidification evidence - growing difficulty in absorbing carbon dioxide,

large concentration carbonic acid, organisms more prone to illness or difficult for some species to make shells

Explanation:

b

Which phrase best defines evolution by natural selection? pls help​

Answers

Answer:

A process of change in a species over time. Interbreeding among members of a population results in. No change in the relative frequencies of alleles in the gene pool.

Answer:

Process where certain individuals in a population survive because they are better adapted to their environment, so they are more likely to pass on their genes. The mechanism of evolution.

Which of the following is found in plant cells and NOT in animal cells?
Cell membrane
Cell Wall
Cytoplasm
Mitochondria


HELP!!​

Answers

the answer is calculated to "Cell Wall"

Explanation:

I'm pretty sure that it's cell wall!

The endocrine system regulates the body through hormone release. Like the nervous system, what does the endocrine system help maintain?
A. homeostasis
B. reflexes
C. chemicals
D. neurons

Answers

Answer:

How is the endocrine system related to the nervous system in terms of its regulatory activity?

For one, the endocrine system uses chemical signaling (hormones, produced by glands) while the nervous system uses electrical signaling (neural impulses). The signal transmission of the nervous system is fast because neurons are interconnected, but the functions are more short-lived.

Explanation:

What are the proper attire as part of personal hygiene.
1.
2.
3.
4.
5.
plsss ASAP​

Answers

Answer:

This may be coats, aprons, gloves, hairnets, beard nets and footwear. Clothing, footwear and headwear must be in good, clean condition. Hairnets must be worn by everyone. Any facial hair (beards and moustaches) must be covered by a beard net.

Explanation:

i hope you understand better

name the ecological instrument used in measuring aquatic factors​

Answers

Answer:

Several tools aid ecologists in measuring abiotic factors, including thermometers, altimeters, pH meters and many other devices.

A mouse running away from the sound of an owl’s wings is an example of the mouse’s ability to

Answers

Answer:

Survive

Explanation:

There may be multiple answers, but the mouse is able to:

Reflexes

Sense

Movement

Instincts

Be aware

These factors can help escape the owl.

Answer:

Survive

Explanation:

DNA and RNA are made of what monomers? ___________________________
42. What are the 3 components of a nucleotide? ________________________________________
43. What are the elements found in nucleic acids?___________________________________
44. What are the 3 polymers for nucleic acids.________________________________________
45. What are the 2 main functions for nucleic acids.________________________________________________________________________

Answers

Answer:

42. Nucleotides are composed of three subunit molecules: a nucleobase, a five-carbon sugar (ribose or deoxyribose), and a phosphate group consisting of one to three phosphates. The four nucleobases in DNA are guanine, adenine, cytosine and thymine; in RNA, uracil is used in place of thymine

Explanation:

43.Nucleic acids contain the same elements as proteins: carbon, hydrogen, oxygen, nitrogen; plus phosphorous (C, H, O, N, and P). Nucleic acids are very large macromolecules composed of repetitive units of the same building blocks, nucleotides, similar to a pearl necklace made of many pearls.

44.polymer of nucleic acid

33 terms. The two main types of nucleic acids are deoxyribonucleic acid (DNA) and ribonucleic acid (RNA). Threose nucleic acid (TNA) is an artificial genetic polymer in which the natural five-carbon ribose sugar found in RNA has been replaced by an unnatural four-carbon threose sugar.

Nitrogenous base, pentode sugar and phosphate

Using the graph above, which answer choice correctly explains why there is a decrease in the rate of photosynthesis between the wavelengths of 500 to 600 nanometers (nm)?

A
Chlorophyll a absorbs wavelengths of light between 500 to 600 nm.

B
Chlorophyll a begins to disintegrate at low wavelengths of light.

C
Chlorophyll a reflects wavelengths of light between 500 to 600 nm.

D
Chlorophyll a begins to disintegrate at high wavelengths of light.

Answers

Answer:

A

Chlorophyll a absorbs wavelengths of light between 500 to 600 nm.

HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP

What two elements are used to produce energy during nuclear fission?

A. Petroleum and Uranium
B. Petroleum and Hydrogen
C. Plutonium and Uranium
D. Hydrogen and Uranium

Answers

Answer:

C Plutonium and Uranium

Explanation:

u Uranium and plutonium are commonly used elements that produce energy during nuclear fission.

Petroleum is used to produce energy for transportation, heating and electricity, not nuclear fission

2. In order to grow, animals with an exoskeleton must
a. Shed their skin
b. shed their shells
C. continue cell reproduction
d. find larger shells to inhabit.

Answers

a.shed their skin..

Explanation:

Exoskeleton

A true exoskeleton, like that found in arthropods, must be shed (moulted) when it is outgrown. ... The new exoskeleton is still capable of growing to some degree, however. Animals of the order arthropoda, like lizards, amphibians, and many other animals that shed their skin, are indeterminate growers

What are two different ways cells communicate and explain how this form of communication is effective?

Answers

Answer:

There are many different ways that cells can connect to each other. The three main ways for cells to connect with each other are: gap junctions, tight junctions, and desmosomes.

Explanation:

Cell Signaling is an important facet of biological life. It allows cells to perceive and respond to the extracellular environment allowing development, growth, immunity, etc. Additionally, errors in cell signaling may result in cancer growth, diabetes.

NEED HELP plzzzzzzz
As amino acids are lined up by tRNA, they form bonds. What is made from very long chains of these amino acids?
A. amino acid complexes
B. mitochondria
C. rRNAs
D. proteins​

Answers

Answer:

Protiens

Explanation:

Amino Acids are protiens, so after the tRNA join to the MRNA peptide bonds are formed creating long protien chains which are protiens.

It’s d hope it helps

Suppose you have the same mass of water and air. If you want to raise the temperature of water and air from 20°C to 30°C, which substance will require more energy, Q, to do so?

Answers

Water need more energy because the heat capacity c of the water is the greatest =4186

Answer:

Water has a higher specific heat than air. So, it will require more energy to raise the temperature of water from 20°C to 30°C compared to what is needed to raise the temperature of the same mass of air.

Explanation: sample answer

Help please I will give brainliest

Answers

Answer:

8.) it shows tectonic plates shifting

9.) an earthquake

10.) it just can

Explanation:

The six kingdoms of life in order that they evolved on earth ?

Answers

The seven groups of classification, from most broad to most specific, are Kingdom, Phylum, Class, Order, Family, Genus and Species.

WILL MARK BRAINLIEST!!!!!!!
Which choice names the two parts of Earth that make up the lithosphere?


crust and outer part of the mantle


mantle and outer core


inner core and mantle


inner core and outer core

Answers

The lithosphere is made up of the crust and the upper mantle so the answer is the first choice. crust and outer part of the mantle

Answer:

crust and outer part of the mantle

Explanation:

lithosphere includes brittle upper portion of the mantle and crust and the outer most layers of the earths structure and it is bound by the atmosphere above the asthenosphere

Which of the following appear to cause movement of the Earth's tectonic
plates?

Answers

Answer:

The force that causes most of the movement is thermal convection, where heat from the Earth's interior causes currents of hot rising magna and cooler sinking magna to flow

Explanation:

Carrots that have been cut into pieces have a shorter
shelf life than whole carrots. Explain this observation
using factors that affect rate of reaction.

Science 10

Answers

When you cut up the carrot you increase the surface area of the carrot substantially. This increased surface area reacts with the atmosphere and makes the carrot (collectively the pieces) more exposed to bacteria and as a result the cut up carrots will go bad before the carrots as a whole.

Being active at night and sleeping in burrows during the day is an adaptation of many animals living in the _____________

Answers

The desert should be the correct answer. In order for animals to save energy, they go out at night when it’s less hot
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