The muscular system<span> is responsible for the movement of the human body. Attached to the bones of the </span>skeletal system<span> are about 700 named </span>muscles<span> that make up roughly half of a person's body weight. Each of these </span>muscles<span> is a discrete organ constructed of </span>skeletal muscle<span> tissue, blood vessels, tendons, and nerves.</span>
Answer:
I think it is :
A) To move air toward the lungs while warming, moistening, and filtering it.
I believe the answer is vitamins. What were the choices anyways
