WHAT FEATURES MAKES THE LUNGS AS An EFFICIENT RESPIRATORY SURFACE?
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1
Answer:
mark me brainliest please
Explanation:
1) Large surface area - Lungs have a huge quantity of alveoli that enhances the surface area needed for the transfer of gases. 2) Thin walls - There is a single sheet of cells available in the alveolar surface which provides gases a short dissemination distance.
Answered by
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Answer:
because it helps us breathing and also helps heart to make blood pure as oxyhaemoglobin
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