Biology, asked by Mahi698, 1 year ago

why do our body cells require oxygen?​

Answers

Answered by RDEEP90
11

Our body cells require oxygen to release energy. The oxygen that we take in during respiration is used to break down the food we eat to release energy from it. When we breathe in oxygen, it diffuses into blood from the lung alveoli.

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Answered by Anonymous
6

Our body require oxygen for oxidation of food.

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