What is the molecule in this image?

A. A carbohydrate
B. A lipid
C. A protein

Answer:

B. The sun's rays strike the water at an angle at the poles.

Answer:

b

Explanation:

At high latitudes, ocean waters receive less sunlight – the poles receive only 40 percent of the heat that the equator does. These variations in solar energy mean that the ocean surface can vary in temperature from a warm 30°C (86°F) in the tropics to a very cold -2°C (28°F) near the poles

Answer:

Every ecosystem is made up of a variety of living and nonliving things. The living things within an ecosystem depend on each other to obtain their energy.

Explanation:

Hope this helps! :)

The chromosome pairs lining up in the center of the cell is called metaphase.

Metaphase is a stage in both mitosis and meiosis where the chromosomes align at the equator or metaphase plate of the cell. During metaphase, the spindle fibers attach to the kinetochores of the chromosomes and pull them towards opposite poles of the cell in preparation for separation in the subsequent stage of the cell division process.

What is chromosome pairs?

Chromosome pairs refer to two chromosomes that carry the same genes arranged in the same sequence. In most cells of the human body, there are 23 pairs of chromosomes, for a total of 46 chromosomes. One chromosome in each pair is inherited from the mother and the other from the father.

What is mitosis and meiosis?

Mitosis is a type of cell division that produces two identical daughter cells with the same number and type of chromosomes as the parent cell. It is important for growth, development, and repair of tissues in multicellular organisms, and for asexual reproduction in some unicellular organisms.

Meiosis is a type of cell division that produces four daughter cells, each with half the number of chromosomes as the parent cell. Meiosis involves two rounds of cell division and is important for sexual reproduction in eukaryotes.

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Answer:

\(anabolic \: process \: \\ because \: glucose \: and \: water \: is \: formed \\ thank \: you\)

Answer:

Perhaps they injected bioluminescent Algi into the cat's DNA.

Explanation:

Impact craters dominate the surfaces of Mercury and Earth's Moon. Both bodies lack liquid water on their surface that would erode impact craters over time. They also lack an atmosphere which, on planets like Earth and Venus, could disintegrate meteroids before they impact the surface.

Answer:

i dont know wether this is right answer of your question or not but here yo go

Answer:

Trust the other guy :P

Explanation:

Wind blowing across the body surface would increase the rate of heat exchange between an animal and its environment.

Wind blowing across the body surface would increase the rate of heat exchange between an animal and its environment. Wind can carry heat away from the body through convection, which enhances the transfer of heat from the body surface to the surrounding air. This can help to cool down the animal if it is in a warm environment or if it has generated excess heat through metabolic processes.

Vasoconstriction, on the other hand, is the narrowing of blood vessels, which reduces the flow of blood to the skin and decreases heat loss. Countercurrent heat exchangers are specialized structures found in some animals, such as marine mammals and birds, that help to reduce heat loss by transferring heat from warm arterial blood to cooler venous blood before it reaches the extremities. Blubber or fat layer acts as an insulating layer, reducing the rate of heat exchange between the animal's body and the environment, which can be beneficial in cold environments by helping to retain body heat.

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The important lesson learned is that the study of ecology can be fundamental in a management program.

The expression 'ecology management' makes reference to the strategies aimed at enhancing the ecological features of a geographic area.

Ecology management is a fundamental issue to achieve sustainable ecology development.

In conclusion, the important lesson learned is that the study of ecology can be fundamental in a management program.

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The action of phagocytes is considered a nonspecific response because it is not a response to a specific type of pathogen. Thus, the correct option is D.

Phagocytes may be defined as a type of cell that swallows and consumes foreign materials, or any microorganisms or their debris and eliminates it.

Phagocytes perform a process known as phagocytosis to engulf non-self agents and destroy them completely. It is non-specific because they usually give the same response to all kinds of antigens.

Therefore, the correct option for this question is D.

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Answer:

The type of coffee

Explanation:

Different types of coffee contain different amounts of caffeine. This makes it important to use only one type of coffee

Constant is the one thing that does not change. If you are experimenting to see if they test better with coffee, you'll need to give each student the same amount of coffee throughout each trial.

The endocrine system is the proper reaction because it regulates the synthesis of insulin. The stomach surrounds the pancreas, a small, pear-shaped gland in the abdomen.

The pancreas is a tiny, pear-shaped gland in the belly that is encircled by the stomach. The pancreas is an endocrine organ that secretes the hormones glucagon and insulin as well as serves as an exocrine organ (secretes digestive enzymes). In the example question, the removal of the pancreatic part causes the rat to lose its appetite because the body's inability to produce insulin causes blood sugar levels to climb uncontrollably. This results in the body losing water through the urine, which reduces appetite.

Since the endocrine system controls the production of insulin, we can conclude that the Option endocrine is the appropriate response.

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Your question is incomplete. Please find the complete question below.

If a portion of the pancreas is surgically removed from a rat and the rat subsequently loses its appetite, one explanation is that the removed portion contains cells that secrete a chemical signal that somehow stimulates appetite. Given this scenario, what type of chemical signaling is occurring?

A) autocrine

B) paracrine

C) endocrine

D) neuroendocrine

Active transport moves substances from a more dilute solution to a more diluted solution (against the concentration gradient). This requires energy from the cell. Active transport allows mineral ions to be absorbed into plant root hairs from very dilute solutions in the soil. It also allows sugar molecules to be absorbed from lower concentrations in the gut into the blood, which has a higher sugar concentration. Sugar molecules are used for cell respiration and other cellular processes.

Answer:

true

Explanation:

The mutation rate for this DNA sequence over 100 million years is approximately 0.00025 or 0.16 mutations per million years.  This means that 16 mutations is expected in this DNA sequence over 100 million years, if the mutation rate remains constant.

In the given DNA sequence, mutations seem to occur every 10 million years. Check image below for confirmation.

At 10 million years, one mutation occurred, changing the original DNA sequence.

At 15 million years, two mutations occurred, further changing the DNA sequence.

At 25 million years, one additional mutation occurred.

This suggests that over 25 million years, there were a total of 4 mutations in the DNA sequence.

Mutation rate × Total base pairs ×Time = Expected number of mutations

0.00025 mutations/bp/Myr × 40 bp × 100 Myr = 16 mutations

Or you can calculate

0.16 mutations/million years×100 million years = 16 mutations

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One genetic locus, the ABO locus, which has three alternative forms—A, B, and O—encodes the ABO blood type antigens.

What blood group is ABO?

A collection of genetically inherited antigens located in each red blood cell's outer membrane are categorized by the ABO group and Rh type. A, B, AB, and O are the four options that make up the ABO category. Either positive or negative Rh types exist.

Red blood cells with blood group A proteins have anti-B plasma antibodies. Plasma from people with blood type B contains anti-A antibodies and B antigens. Blood group O has both anti-A and anti-B antibodies in the plasma but no antigens. Having both A and B antigens, blood type AB lacks antibodies.

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Answer:

Reproduction is the manufacturing of offspring. There are  primary forms: sexual and asexual reproduction. In sexual reproduction, an organism combines the genetic statistics from each of its mother and father and is genetically unique. In asexual reproduction, one parent copies itself to shape a genetically same offspring.

Explanation:

Make sure to rewrite it in your own words, don't get caught cheating (for those who are.)

The data supported the hypothesis that the genetic code contains internal punctuation. Option 1 is correct.

During the process of deciphering the structure of the genetic code, Francis Crick and his colleagues made an important observation. They found that when three bases were added or deleted in a single gene, the wild-type phenotype (the normal, expected phenotype) was sometimes restored. This phenomenon is known as a frameshift mutation.

The fact that the wild-type phenotype could be restored by adding or deleting three bases specifically suggested that the genetic code operates in triplets, where each triplet of bases (codon) corresponds to a specific amino acid or a stop signal.

This observation supported the hypothesis that the genetic code contains internal punctuation, meaning that it is read in a non-overlapping manner, with each codon specifying a distinct amino acid or signaling the end of protein synthesis. The discovery of this internal punctuation within the genetic code was a significant breakthrough in understanding the structure and functioning of DNA and the process of protein synthesis. Option 1 is correct.

The complete question is

When scientists were attempting to determine the structure of the genetic code, Crick and coworkers found that when three base additions or three base deletions occurred in a single gene, the wild-type phenotype was sometimes restored. These data supported the hypothesis that ________.

Group of answer choices

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Answer:

speed = frequency x wavelength

wavelength = speed / frequency

frequency = speed / wavelength

speed = wavelength x frequency

Answer:

wavelength = speed/frequency

Explanation:

I believe this is the correct answer, i checked my notes and it made the most sense...

Answer:

Pros

Great benefits package! Healthcare mostly free for employees and lower cost for families. Free coffee, sodas, and some snacks. Break rooms and new and nice!

Cons

Privately own company comes at a cost in the aerospace industry. Long hours and weekends are mandatory. There seems to be a hierarchy in which you must move through in order to succeed for promotions. Outside experience is not has important as inside experience.

Answer:

B, Step 2 and 3.

Explanation:

Once you rub a balloon against your hair and try to slowly remove it, your hair will be pulled towards the balloon like a magnet. This is because the balloon charged your hair and your hair was then able to get attracted to the balloon, the same applies to the fork.

Answer:

2

Explanation:

that's the answer I think so.

hope it helps

Answer:

The right kidney is 2-8 cm lower than the left Kidney, because of the large liver which sits superior to it.

Explanation:

Antibodies are not stored in vacuoles. They are found in the blood, lymph, and other body fluids. Hence option D is correct.

Antibodies are proteins that are produced by plasma cells in response to an infection. They bind to specific antigens on the surface of pathogens, which helps to destroy them.

The other choices are all true about antibodies.

A. They are proteins. Antibodies are made up of amino acids, which are the building blocks of proteins.

B. They destroy pathogens. Antibodies bind to specific antigens on the surface of pathogens, which helps to destroy them.

C. They are produced by plasma cells. Plasma cells are a type of white blood cell that is responsible for producing antibodies.

Therefore, option D) They are stored in vacuoles is correct.

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Answer:

The skin

Explanation:

Answer:

c. mitochondria

Explanation:

I guess it's due to sunlight being energy and mitochondria uses energy

Answer:

the last option

Explanation:

During the first picture shown, the chromosomes have reached their respective phase. For the second, the cell membrane completes constriction in telophase. For the final picture, the result is two identical cells from the parent cell.

My Answer:

Small intestine. This 23-inch long intestine is essential during the digestion process. If it is damaged by gluten consumed by someone with Celcia, it will misfunction and become impaired which can lead to complications.

Answer:

B. These places once had a warmer climate.

Explanation:

They're fossils meaning they're extremely old therefore the climate they once grew in was suitable for its needs until the climate changed causing them to die.