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How does regular exercise help make us more alert and energetic? A. It gets our hearts beating faster and gives us a rush of energy. B. Exercise increases our endurance and therefore we feel less tired. C. During exercise the brain releases endorphins, the chemicals that help improve our mood.

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5 votes

Answer:

c

Step-by-step explanation:

i had this question on my test last year

User Jonathan Kibet
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