You are presented with the question "The body cools itself when wetness evaporates from what?" and the following answer choices: 
- skin
 - H 2 O
 - CO 2
 - eyes
 - follicles
 - H20
 - hair
 - heat

Now knowing that sweat wets the skin, and when it evaporates, it cools the body and normally, the body cools itself by sweating, choose the best answer.


 

 skin        