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  • 03-12-2015
  • Health
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Why does your heart never tire of constantly beating to pump blood throughout your body?

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jaylanique
jaylanique jaylanique
  • 03-12-2015
Because as long as you eat and stay hydrated then the heart never gets tired but if you aint realize is that the heart slows down as you sleep or take a break
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Kaylingg33
Kaylingg33 Kaylingg33
  • 14-04-2020

Answer:d

Explanation:

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