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nignag [31]
3 years ago
5

Your heart functions in your body as a(n)

Biology
1 answer:
skelet666 [1.2K]3 years ago
8 0
Your heart is a pump that helps pump oxygen throughout your body. Your heart replenishes your blood with oxygen so that your cells can function properly. So the correct answer is D. muscle that helps to pump oxygen around the body.
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Chemical reactions convert to . In nonliving systems, the presence of a(n) allows the reaction to proceed very quickly and have
Dafna11 [192]
<h2>Answer:</h2>

<u>reactants, </u> <u>products</u>

<u>catalyst</u>

<u>activation energy</u>

<u>enzymes</u>

<h2>Explanation:</h2>

Chemical reactions convert <u>reactants</u> to <u>products</u>. In nonliving systems, the presence of a(n) <u>catalyst </u>allows the reaction to proceed very quickly and have a lower <u>activation energy</u>. In living systems, this function is carried out by proteins called <u>enzymes</u>.

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Which of the following is a function of the cytosol?
Katyanochek1 [597]

Answer:

To suspend organelles and other subcellular parts.

Explanation:

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3 years ago
True or False: DNA replicates before creating proteins
EastWind [94]

Answer:

True

Explanation:

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5 0
2 years ago
Read 2 more answers
Need help with the following questions
worty [1.4K]
MRNA: AUG AAU UUA GCG ACA
polypeptides: Met or start, Aan, Leu, Ala, Thr
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3. When a seed first absorbs water, it begins to grow. The mutation could cause the plant to be unable to absorb water. Therefore, the plant would be unable to germinate. 
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How can the Nimitz ship float
iragen [17]
Bc of the bottom of the ship. the hull, is designed to displace a large amount of water.
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