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The behavior of isopods has an adaptive advantage for them because dark areas in nature are usually moist. Those isopods that moved to dark, moist areas were more likely to survive and pass the genetic trait to their offspring. Thus, the correct option is B.

An adaptive advantage is a reproductive advantage in an organism that derives from being well-suited to the specific environment in which it lives. Adaptive advantage is likely to result in an organism that is producing more offspring than those organisms without the adaptive advantage.

Isopods show adaptive advantage because isopods move to dark areas away from light which are usually moist. The isopods that moved to the dark, moist areas were more likely to survive and pass the genetic trait to their offspring than other isopods.

Therefore, the correct option is B.

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Answer: A. and C.

Explanation: All living organisms are composed of one or more cells

The title, abstract, introduction, methods and materials, findings, discussion, conclusion, and references are the eight sections that make up a lab report.

Lab reports are an essential component of the scientific method. In order for someone who wasn't present to comprehend and repeat your results, the crucial work you did in the lab should be communicated in your lab reports. Additionally, they advise new research and experimentation, as well as changes to current techniques.

The components TITLE, INTRODUCTION, PROCEDURE, RESULTS, and DISCUSSION/CONCLUSION make up a standard report. Section headings should be in bold if you are typing your work on a computer.

The purpose of the experiment is stated in the beginning of a lab report, which also gives the reader some background information. Declare your report's topic in a straightforward and succinct manner (in one or two sentences). Give the reader any necessary background theory, prior study, or formulas.

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Identification of ribose and deoxyribose discovery is attributed to Phoebus Levene. Therefore, option B is correct.

Ribose is a type of sugar that the body uses to produce the energy-containing substance adenosine triphosphate (ATP), which is depleted during strenuous exercise. Ribose has been reported to increase power during short, intense burst of exercise.

Ribose is a monosaccharide, or simple sugar, which is an organic compound. Ribose is a bonded compound of five carbon atoms, ten hydrogen atoms, and five oxygen atoms. Ribose is a type of pentose sugar.

Thus, option B is correct.

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4. Excretion and growth is a characteristics of living organisms that is shown as the head of a flower faces the sun all day.  

Option A is correct.

5. That which is common to all organisms is excretion.

Option C is correct.

6. Movement/ propulsion are features that are not common to living things and most machines.

Option B is correct.

7.  Large size has been least important to human evolutionary success?

Option B is correct.

8. The characteristic that is present in humans but not all other mammal species is vocal cords

Option D is correct

9. The Aedes mosquito transmits the dengue virus. The role of the mosquito is pathogen and the virus is a vector.

Option B is correct.

10. The feature of humans is best helped by them being bipedal is locomotion

So, option B is correct.

11. Growth and development,

reproduction

made of cells, response to its environment,

adaptation

11b, all the characteristics shown above.

12a  respiration is the movement of oxygen from the outside environment to the cells within tissues, and the removal of carbon dioxide in the opposite direction that's to the environment.

12b, Irritability is a feeling of agitation that you might experience as a result of stress, mental health conditions, or physical disorders

12c, Nutrition is the biochemical and physiological process by which an organism uses food to support its life.

13.  eyes is for sight

noses are for smell,

we listen with our ears,

we taste with our tongue,

and we touch with our skin.

Excretion is described as a process in which metabolic waste is eliminated from an organism.

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Answer:

An autotroph is an organism that can produce its own food using light, water, carbon dioxide, or other chemicals. Because autotrophs produce their own food, they are sometimes called producers.

Explanation:

Answer: The function allows dna to copy itself

Mendel used pea plants in his experiments in which he was able to control mating because of the pollination characteristics of the pea plant.

Mendelian inheritance of Mendel's genetics refers to certain patterns of how the traits or characteristics are passed on from the parents to their offspring.

Mendel used garden pea plant (Pisum sativum) in his experiment of how the characters or traits transfer from one generation to the next generation. Mendel had various reasons to use pea plants for his genetic experiment study such as the observability of the pea plant's traits, ease of reproduction etc. However, the main reason for him using garden pea plant is because these plants allowed him to have controlled mating that is what made the traits more controllable and therefore Mendel was sure about his observations and results.

It was possible because the pea plants, during their flowering periods, are protected from the alien pollinators, therefore he could control the pollination process in the pea plant, which was a crucial part in terms of accuracy and reliability of the results.

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Answer:

Low pressure systems

Explanation:

Answer:

A measure of the amount of oxygen necessary to decompose organic material in a unit volume of water. As the amount of organic waste in water increases, more oxygen is used, resulting in a higher BOD.

Explanation:

The difference between animal and plant cells is that they contain different organelles, among these are the chloroplasts that plant cells contain and animal cells do not.

Each of these cells will have their own requirements, which is why they will have different types of organelles to be able to meet these requirements. Among the differences will be that plant cells will have chloroplasts to be able to generate their own food since they cannot obtain it by other means, so they will manufacture sugar through sunlight.

In plant cells it will have a cell wall that will be surrounded by a cell membrane. While animal cells will not have this cell wall.

Therefore, we can confirm that plant cells and animal cells will have differences in their content, function and organelles.

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Answer:

The primary differences between animal and plant cells concern the types of organelles present within them. Although these cell types are similar in that they’re both eukaryotes, plant cells have several structures not present in animal cells: chloroplasts, amyloplasts, and cell walls.

Explanation:

p foster

Biotechnology is not a new science but has always been applied by man in such processes as the fermentation of foods.

Biotechnology is the process whereby living organisms are applied in industrial or technological processes to produce materials that are required by man for his use.

Biotechnology is a very old science because humans have from ancient times used microorganisms to produce various goods that are needed by man.

For example, biotechnology is seen in the ancient process of bread-making and fermentation of foods.

Even though humans might not have known this, these are all instances of biotechnology.

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Answer:cancer

Explanation:

Answer:

c) Mutation

Explanation:

Mutation is the change in a DNA sequence, it occurs due to error in the DNA replication of an organism. Therefore, the option (c) is the correct answer.

Examine the following images, the false concerning about states of matter and kinetic energy are:

(A) Fewer particles indicates there is more kinetic energy.

(B) As temperature increases so does kinetic energy.

(C) As temperature decreases particles move closer together

Solid molecules are held in fixed pattern but they are vibrating. And they are closely packed.

Liquid molecules packed close together in a random fashion, and free to move.

Gaseous molecules are widely separated and move at great space.

(A) We will have higher velocity or speed if we have less mass. This indicates that bigger particles with higher mass travel at a slower rate. Smaller particles with less mass travel faster.

(B) The average particle kinetic energy rises as an object's temperature rises. The thermal energy of the item grows as the average kinetic energy of its constituent particles rises. As a result, as an object's temperature rises, its thermal energy rises as well.

(C) The transition from a liquid to a solid state is known as freezing. Thermal energy is lost when the liquid cools. Its constituent particles, therefore, decelerate down and converge. Attractive forces start to trap particles, and crystals of a solid form.

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Answer:

the US fish and wildlife service

Explanation:

Answer: Sequence will be AGCAT.

Explanation:

DNA replication, as used in molecular biology, is the biological process that creates two identical copies of DNA from a single original DNA molecule. Its mechanism is different in eukaryotes and prokaryotes.

The DNA sequence that is duplicated when mRNA is produced is referred to as a template strand. It refers to the strand that is utilized by the enzymes responsible for DNA replication or RNA transcription to attach complementary nucleotides.

DNA polymerases, which require a template and a primer (beginning) and synthesis DNA in the 5' to 3' orientation, are the enzymes responsible for creating new DNA. One new strand (the leading strand) is created during DNA replication in one continuous piece. Small fragments make up the other (lagging strand).

So, According to the Chargaff's Rule and Complementary bases. A pairs with T and G with C.

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Passage of sound in the correct order is;

For the second image, from left, clockwise:

As fluid moves about 25,000 nerve endings transform vibrations in the ear to impulses of electrical forms that travel along the cranial nerves and to the brain.

The impulse travels to the auditory cortex then to the cochlea to the medulla oblongata and so on.

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Answer: A.) A mutation of a repeated codon CAG that repeats 40 or more times

Explanation:

With time, Huntington's disease impairs certain areas of the brain's functionality. It is something that a person inherits from their parents. It frequently becomes fatal after up to 20 years of progressively worsening symptoms.

A huntingtin protein gene mutation is the root cause of Huntington's disease. The cytosine, adenine, and guanine (CAG) DNA building components repeat far more times than they should due to the flaw. A parent with HD has a 50/50 chance of passing the HD gene to each of their children.

Initial signs of Huntington's disease frequently include:

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Answer:b

Explanation:

It form an northern extension of Chihuahuan Desert. All three fossils are marine animals.

The big bend national park is an extension of southwest texas and includes the entire mountain ranges and a large part of the Chihuahuan Desert this desert is the largest desert of North America and consists of various water sources. Forming a part of the physical feature of Mexico and west Texas.

Chihuahuan Desert this desert is the largest desert of North America and consists of various water sources. Forming a part of the physical feature of Mexico and west Texas.

Therefore, It form an northern extension of Chihuahuan Desert. All three fossils are marine animals.

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A purine interacting with another purine would be problematic for the structure of the DNA molecule.

One of the two categories of nitrogenous bases found in DNA is purines; the other are pyrimidines.

Adenine (A) and guanine (G) are examples of purines, and they invariably couple with thymine (T) and cytosine (C), which are complementary pyrimidine bases.

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The codon chart of serine the amino acid produced from an RNA Codon of UCA. Hence option 4 is correct.

Amino acids are defined as the substances that are organic and have both amino and carboxylic acid functional groups. Amino acids' principal purpose is to create proteins by acting as their building blocks. Between 50 to 2000 amino acids are usually connected end to end in a wide variety of ways to make proteins.

Although serine is typically categorized as an amino acid that is not necessary for human nutrition, metabolically speaking, serine is indispensable and plays a crucial function in a number of cellular processes. For methylation processes that result in the production of S-adenosylmethionine, serine is the main source of one-carbon units.

Thus, the codon chart of serine the amino acid produced from an RNA Codon of UCA. Hence option 4 is correct.

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Answer:

answer is A

Explanation:

Five molecules of glucose produces 20 molecules of ATP and consumes 10 molecules of ATP during the process of glycolysis.

Glycolysis is the process during which glucose molecule is broken down into simpler products to produce energy. It produces two molecules of pyruvate with ATP, NADH and water molecules. The process takes place in the cytoplasm of the cell and it does not require oxygen molecules. It occurs in both the aerobic and anaerobic organisms.

One molecule of glucose yields four molecules of ATP in total during one cycle of glycolysis. Since, 2 ATP molecules are used up in the first phase of glycolysis, there is a net gain of two molecules of ATP.

Therefore, for 5 molecules of glucose, there will be production of 20 molecules of ATP and consumption of 10 molecules of ATP.

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Answer:

Explanation:

The uptake of glucose in the intestine of the human body and also the uptake of minerals or ions into the root hair cells of the plants

The structure that develops in the mesoderm and allows for more complex internal organ formation is coelom.

what is coelom?

The coelom develops within the mesoderm during embryogenesis. In most animals, the coelom (or celom) is the major bodily cavity that surrounds and contains the digestive tract and other organs.

What are the functions of coelom?

The structure that develops in the mesoderm and allows for more complex internal organ formation is coelom.

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The following statement below describes a change to Earth’s surface due to weathering :

A. plants creating a crack in a rock formation

B. rocks along the beach being reshaped by wave action.

F. glaciers scraping rocks across the land

This is referred to as a disturbance in a medium that carries energy without a net movement of particles.

Weathering can be defined as the breaking down of rocks as a result of certain factors such as rain, heat etc. They also form different types of cracks in the rocks after which they start disintegrating into tiny particles.

This process also occurs when the rocks which are present in the beach are being reshaped by wave action and the others mentioned above which is therefore the reason why option A, B and F was chosen as the correct choice.

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The options are:

A. plants creating a crack in a rock formation

B. rocks along the beach being reshaped by wave action

C. sand being blown to a new location by the wind

D. sediments moved from place to place by a river

E. rain washing soil down a steep hill

F. glaciers scraping rocks across the land

Answer:

We do not know how, and we do not expect to know how any time in the foreseeable future. USGS scientists can only calculate the probability that a significant earthquake will occur (shown on our hazard mapping) in a specific area within a certain number of years.

Answer:

Earthquake prediction is a challenge for scientists because of the complex and variable nature of earthquakes. They can be caused by a number of factors, including tectonic plate movement, volcanic activity, and changes in the Earth's crust. These factors can interact in complex ways that make it difficult for scientists to develop a warning system for earthquakes.

Earthquakes can even occur without any warning signs, making them difficult to predict. Although scientists are able to identify potential earthquake hazards, they cannot always predict when or where an earthquake will occur, making it tough to develop an effective warning system.

Scientists are constantly working to improve our understanding of earthquakes and how to predict them. However, the challenge remains due to the complex and ever-changing nature of earthquakes.

The statement that can be used as evidence to support the group's claim is that cells in the brain produce signals that control the movement of the eyes. So the correct option is B.

The statement is correct since we are talking about systems in the body being connected to maintain the body. The example of signals being sent through neurons to the eye muscles for eye movement to take place is a good example of the interconnection between two systems to maintain the body.

The connection between different areas of the body is important in a good functioning of the body, since the systems by themselves could not monopolize all the functions. The nervous, bone, and muscular systems, among others that we have, are connected in one way or another to be able to function as a whole.

Therefore, we can confirm that the correct option is B. Cells in the brain produce signals that control the movement of the eyes.

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