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xenn [34]
3 years ago
7

Which of the following BEST describes what alveoli are?

Health
2 answers:
barxatty [35]3 years ago
8 0

Which of the following BEST describes what alveoli are?

A.

They are the smallest tubes in the respiratory system.

B.

They have a small amount of surface area.

<u><em>C. </em></u>

<u><em>They are found on the end of bronchioles</em></u>.

D.

They are comprised of millions of cells.

faust18 [17]3 years ago
7 0
I'm pretty sure that the answer is C. 
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