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alexdok [17]
3 years ago
12

Why does your heart beat faster when you exercise?

Social Studies
2 answers:
daser333 [38]3 years ago
8 0

Answer:

<em><u>I</u></em><em><u> </u></em><em><u>think</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>(</u></em><em><u>b</u></em><em><u>)</u></em><em><u> </u></em><em><u>option</u></em><em><u>.</u></em><em><u> </u></em>

Explanation:

<h2>HOPE IT WILL HELP YOU✌✌✌✌✌</h2>
mihalych1998 [28]3 years ago
3 0
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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"smart" versus "worked hard" comment          

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