You are presented with the question "What is used for adjusting to hot temperatures by some animals?" and the following answer choices: 
- secretion
 - autoregulation
 - evaporation
 - hibernation
 - hormones
 - hydration
 - perspiration
 - Pituitary gland

Now knowing that sweat is used for adjusting to hot temperatures by some animals and perspiration is produced by sweat glands in the skin and is secreted through pores, choose the best answer.


 

       perspiration  