why are we alive?
why do we breathe
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Answer:
Every part of your body needs oxygen to survive. Everyday functions of the body like digesting your food, moving your muscles or even just thinking, need oxygen. When these processes happen, carbon dioxide is produced as a waste product.
Answered by
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Every part of your body needs oxygen to survive. Everyday functions of the body like digesting your food, moving your muscles or even just thinking, need oxygen. When these processes happen, carbon dioxide is produced as a waste product.
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