acaltenco1999 acaltenco1999

07-05-2018
Health

contestada

Which structure is the site where gases are exchanged?

a.bronchi

b.cavities

c.alveoli

d.cilia

Respuesta :

MandiBurton MandiBurton

08-05-2018

The correct answer is C. Alveoli. The bronchi deliver oxygen-rich air to the lungs, where gas exchange occurs in tiny air sacs called alveoli.

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osgodian23 osgodian23

29-10-2019

Answer:

The answer is: A. Alveoli.

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