When our bodies get warmed up, increases to the muscles that need it.

answer; /// i believe that the correct answer is (c) the concentration of active ingredients in a medication

delegated (sometimes called enumerated or expressed) powers are specifically granted to the federal government in article i, section 8 of the constitution. this includes the power to coin money, to regulate commerce, to declare war, to raise and maintain armed forces, and to establish a post office.