Breathing heavily after running a race is your body’s way of

answer; /// i believe that the correct answer is (c); ///when the lungs expand, they fill with air from the atmosphere;

answerbps;

answerechocardiography;

absolute strength refers to the maximum force exerted by a body irrespective of body size. relative strength on the other hand is the force exerted by a body in relation to muscle size or body weight.

so the answer is: c. absolute strength measures strength regardless of your body size, while relative strength measures strength adjusted for your weight.