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ludmilkaskok [199]
3 years ago
7

Why does our heart beat faster when we exercise?

Biology
1 answer:
jasenka [17]3 years ago
5 0

Answer: During exercise, your body may need three or four times your normal cardiac output, because your muscles need more oxygen when you exert yourself. During exercise, your heart typically beats faster so that more blood gets out to your body.

Explanation:

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What modification to the Myosin light-chain protein by MLCP likely causes the contraction to relax?
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Answer:

The options

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The CORRECT ANSWER IS B.

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Explanation:

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Answer:

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Explanation:

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3 years ago
Explain how amylase breaks down starch
posledela

Answer:

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