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Makovka662 [10]
2 years ago
13

Why does the body require oxygen and why does it emit carbon dioxide as a waste product​

Biology
1 answer:
nexus9112 [7]2 years ago
4 0

Answer:

Explanation:

During cellular respiration animal cells combine oxygen with food molecules to release energy to live and function. Remember that cellular respiration produces carbon dioxide as a waste product. Animals use energy to grow, reproduce, and to function. They release the carbon dioxide into the air as a waste product

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