Exercise increases the release of this hormone, which is responsible for feelings of happiness and well-being. a. progesterone b. eustress c. melatonin d. endorphins

answer; /// i believe the answer is (phenylketonuria);

jomady. when the body perspires due to the temperature rising, trepidation, exercise, or a disease known as hyperhidrosis, then you would lose the sodium and potassium stored in your body, also known as the na+/k+-atpase enzyme.

i believe the correct answer is c