Knowing that concentration of solutions of medications can be expressed as percentages, what percentage is a solution that's 20 grams of medication per 100 ml of solution? a. 20% b. 2% c. 22% d. 120%

the psychologist would claim that the research results were significant.

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.