Fact 1: Thirst is used to make an animal realize that it needs to replenish its bodily water by the body.

Fact 2: Animals experience hunger, thirst, fear, sickness, injury and strong maternal instincts.

Given the two facts above, answer the question "what do organisms use thirst for?" with the following options: 
- solutes
 - life
 - water
 - energy
 - air
 - blood
 - shelter
 - food


 

   water      