Fact 1: Sex hormones are chemical messengers that control sexual development and reproduction.

Fact 2: Androgens are male sex hormones.

Given the two facts above, answer the question "What are chemical messengers that control sexual development and reproduction?" with the following options: 
- acetic acid
 - brains
 - chemistry
 - androgens
 - photons
 - people
 - Most plants
 - light energy


 

    androgens     