Question

the exchange of gases at alveoli occur by which process​

Answer 1

Answer:

Diffusion

Explanation:

Exchange of gases in the alveoli: Once air is within the lungs the process of gaseous exchange begins. ... Oxygen and carbon dioxide are exchanged across the alveolar member by diffusion from the site of higher to lower partial pressure until the partial pressure of the two regions is equal.

Answer 2

Answer:

The exchange of gases at alveoli occur by the process of simple diffusion.