In tennis, when the SET score of games is odd (this is when you add up both scores in the SET column, what are the players supposed to do before the next set begins and what is the reason why they have to do this?

what effect does exercise have on the nervous system?

the answer is c.

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.