Why is it essential for us to breathe?
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most of energy in our comes from the redox reactions that occur in our body, and for that oxygen is must.
oxygen combines with almost all elements, that's why evolution chose it.
oxygen combines with almost all elements, that's why evolution chose it.
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Our cells need oxygen to convert the nutrients we eat into energy for our body, not only does breathing provide your body with necessary oxygen but it also rids the body waste like carbon dioxide.
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