human
Question: Breathing is when the lungs convert oxygen from inhaled air into

Choices:
A) oxygen dispersed from respiratory bronchioles through air sacs to hemoglobin proteins
B) Glucose particles in the blood
C) nitrogen oxide in the blood
D) carbon monoxide in the blood
gpt
The correct answer is 0: oxygen dispersed from respiratory bronchioles through air sacs to hemoglobin proteins.