Who will get the most benefit from an iron supplement

a steel factory

B.Reproductive-age females

Explanation:

Iron supplements are very important for reproductive-age females. An iron deficiency in pregnant mother can directly affect the iron status of the newborn infant.

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.

b) the heart is a pump made of muscle and that is difficult to grow in the lab.