ant61105
contestada

Which process helps gas exchange to occur?
a transfusion
b condensation
c evaporation
d diffusion

Respuesta :

The answer is a because I think so

Answer:

D. Diffusion

Explanation:

"...oxygen diffuses from alveolar sacs to blood in capillaries CPR, or cardiopulmonary resuscitation, is a first-aid technique to help save lives."