Question

how does exercise affect the rate of cellular respiration? it increases the rate of cellular respiration. it decreases the rate of cellular respiration. it causes the rate of cellular respiration to vary. it has no effect on the rate of cellular respiration.

Explanation:

During exercise, the body needs more energy. Cellular respiration is the process by which cells generate energy (ATP). To meet the increased energy demand, the rate of cellular respiration increases.

Answer:

It increases the rate of cellular respiration.