sampuckett sampuckett
  • 02-02-2015
  • Spanish
Answered

what are three characteristics of the alveoli promote gas exchange?



Answer :

baileynewell58
baileynewell58 baileynewell58
  • 02-02-2015
the surface of alveoli is thin and moist, alveoli has a very large surface area in total;plenty of room for gas exchange, and the surface of alveoli is covered with capillaries.
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