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, answer the question "Which chemical controls sexual development and reproduction in females?" with the following options: 
- acetic acid
 - Hemoglobin
 - Fructose
 - barnacles
 - animals
 - Estrogen
 - Pesticides
 - Baby spray


 

      Estrogen   