list 3 charectertics of lungs which make it an efficient respiratory surface
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presence of alveoli by elevations,
tasneemprzd10:
3 Characterstics
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1. Presence of alveoli.
2. Thin membrane of the lungs.
3. Richly supplied by blood vessels.
Hope this helps!!!
2. Thin membrane of the lungs.
3. Richly supplied by blood vessels.
Hope this helps!!!
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