true
false
The answer for this question is True.
Answer: Ventilation, diffusion, and perfusion
Explanation:
The three key principles based on which gas exchange happens in the respiratory system are: partial pressure difference, large surface area for exchange, and effective transportation of gases.
The respiratory system relies on three main principles for gas exchange:
#SPJ11
B. chloroplasts.
C. a nucleus.
D. Golgi apparatus.