describe respiratory system in human beings. very short ans plz
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like other animals respiratory system in human beings serves to provide fresh oxygen to all body cells and remove harmful carbon dioxide from the body
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heya her is a shower answer
the respiratory system, is also called the gas exchange system, the body getting rid of carbon dioxide and taking in oxygen.
the respiratory system, is also called the gas exchange system, the body getting rid of carbon dioxide and taking in oxygen.
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