Why respiration process is necessary?

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Why respiration process is necessary?

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danish · Answer 1 · 2018-12-17T01:39:38+0000

All the living things need enery to move and to grow.They get energy by breaking down food substances .We need oxygen to break down the food in every cell of our body.Our lungs get oxygen from air during respiration.

Why respiration process is necessary?

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