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True [87]
3 years ago
5

​ Why do all cells in the body need oxygen?​​

Biology
1 answer:
andre [41]3 years ago
4 0

Answer:

For nutrition and energy

Explanation:

Oxygen has some chemicals that the body transfers into nutrition and energy. Without this your body would not be able to function properly. When we exhale (CO2) that was chemicals the body doesn't want or need.

Hope this helps

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