sampuckett sampuckett

02-02-2015
Spanish

contestada

what are three characteristics of the alveoli promote gas exchange?

Respuesta :

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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