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30-05-2021
Social Studies

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Why does your heart beat faster when you exercise?

Why does your heart beat faster when you exercise class=

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joshuaabraham joshuaabraham

30-05-2021

2nd option
Because when yawing all this energy of the process of cellular respiration in the mitochondria the cells need a supply of o2 which the heart starts pumping faster than o bring and process more

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