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tester [92]
3 years ago
9

In what way does the cardiovascular system affect the use of muscles?

Biology
1 answer:
Vladimir [108]3 years ago
6 0

A answer is D

Explanation:

Active muscles demand huge amounts of oxygen, and the circulatory system works hard to provide it. Blood carries oxygen to the muscles. ... If the cardiovascular system fails to supply muscles with adequate oxygen, the muscles will cramp and eventually cease to function. A

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