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41 votes
41 votes
Which function of the muscular system is best illustrated by the heart pumping blood throughout the body?

O hormone regulation
O support and strength
involuntary movement
O voluntary movement

User ChaoSXDemon
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2 Answers

18 votes
18 votes

Answer:

A.

Step-by-step explanation:

User Mcane
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20 votes
20 votes

Answer:

i think it is A hormone regulation

User Dan Bradbury
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