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weqwewe [10]
3 years ago
15

Explain why muscles need more blood during exercise. Give three reasons.

Physics
1 answer:
mario62 [17]3 years ago
7 0
Use goo glle it is everything u have asked for trust! N let me know if my answer helped:)
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jeka94
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Explanation is in the following attachments

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3 years ago
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