what is present in the alveoli
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Answered by
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hii..
The surfaces facing the air are lined by an epithelium..
_______
hope this helps !
The surfaces facing the air are lined by an epithelium..
_______
hope this helps !
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Answered by
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heya
here is ur answer
Alveoli are tiny sacs within our lungs that allows oxygen and carbon dioxide to move between the lungs and bloodstream.
hope it helps u
here is ur answer
Alveoli are tiny sacs within our lungs that allows oxygen and carbon dioxide to move between the lungs and bloodstream.
hope it helps u
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