Question

increased metabolic rate due to exercise is helpful because a. the body uses more calories for everyday activities b. toxins are removed from the body more quickly c. blood is better able to fight infection d. people with a lower metabolic rate have a higher risk of cancer please select the best answer from the choices provided.

Explanation:

When the metabolic rate increases due to exercise, the body's energy - consuming processes speed up. This means the body uses more calories for everyday activities. Toxin removal is more related to liver and kidney function, blood's ability to fight infection is related to immune cells, and there isn't a direct link between lower metabolic rate and higher cancer risk in the context of this question.

Answer:

A. the body uses more calories for everyday activities