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coldgirl [10]
3 years ago
14

Which of the following statements best describes what happens during exercise?

Biology
2 answers:
Aleks [24]3 years ago
3 0
What happens is you lose weight
Margarita [4]3 years ago
3 0

During exercise your body needs more energy which is supplied by ATP. To produces more ATP, your body needs almost 15 times more oxygen than when in rest, as a result breathing rate increases and your heart rate also increases with physical activity to supply more oxygenated blood to your muscles.

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