Fact 1: If an animal sweats then that animal 's bodily water decreases.

Fact 2: Sweat glands help regulate our body temperature and release water and salt.

Given the two facts above, answer the question "What happens to an animal's bodily water when they release water to regulate body temperature?" with the following options: 
- It converts into energy
 - it needs them
 - It increases
 - vaporization
 - evaporation
 - It converts into heat
 - It decreases
 - It gets heated up


 

       It decreases  