When you are exercising the body needs more energy and the rate of aerobic respiration changes. describe an experiment that you could perform to investigate how exercise affects the rate of respiration.

Explanation:

An experiment you could perform is to choose three different subjects ant check their rate of aerobic respiration. After doing it, you could ask 2 of the three subjects to run 200 meters and then check their rate of respiration again. Compare it to the one who didn0t run. What is expected is that the respiration rate of the two who had to run increases, while the other one remains stable.