Answer the following question: Fact 1: Sex hormones are chemical messengers that control sexual development and reproduction. Fact 2: Estrogens are female sex hormones. Given the two facts above, which chemical controls sexual development and reproduction in females?

Select from the following.
(a). acetic acid.
(b). Hemoglobin.
(c). Fructose.
(d). barnacles.
(e). animals.
(f). Estrogen.
(g). Pesticides.
(h). Baby spray.
Answer:
(f).