3 years ago

Dose your heart muscle get tired? Yes or no.

Chemistry

1 answer:

WARRIOR [948]3 years ago

5 0

Answer:

no 

Explanation:

our heart muscles never get tired, because it has to pump blood in our body 72 times a minute, it is made of special cardiac muscles which helps it to perform it's function without getting tired ....

i hope it helped.....

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