Fact 1: Hormones control many cell activities, so they are very important for homeostasis.

Fact 2: Homeostasis is the chemical equilibrium of the body.

Given the two facts above, answer the question "What is important for the chemical equilibrium of the body?" with the following options: 
- sleep
 - exercise
 - hydration
 - dish soap
 - eyesight
 - hormones
 - detergent
 - glucose


 

      hormones   