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Guido Guido
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6 years ago
We breathe more heavily during exercise because our cells
A) need more ADP.
B) are producing more CO2.
C) need more glucose.
Textbook 
Biology: Life on Earth

Biology: Life on Earth


Edition: 10th
Authors:
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CellarCellar
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6 years ago
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Guido Author
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This site is awesome
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Thank you, thank you, thank you!
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Thanks for your help!!
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