Plz help Which structure is directly involved in gas exchange? trachea pharynx alveoli bronchi

asked Dec 24, 2021 85.2k views

4 votes

Plz help

Which structure is directly involved in gas exchange?
trachea
pharynx
alveoli
bronchi

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3 votes

Answer:

C: alveoil

Step-by-step explanation:

Is correct on edge 2021

Peter Du answered Dec 25, 2021

4.2k points

0 votes

Answer: alveoli is the correct answer.

Step-by-step explanation:

Correct on edge 2021

Mitchnull answered Dec 31, 2021

4.5k points

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