You are presented with the question "From which part of a dog can bodily water escape?" and the following answer choices: 
- Veins and arteries.
 - the skin
 - aqueous solution
 - Endocrine system
 - epidermis and dermis
 - Pituitary gland
 - pituitary
 - bottom of feet

Now knowing that if an animal sweats then that animal 's bodily water decreases and dogs only sweat from the bottoms of their feet, the only way they can discharge heat is by panting, choose the best answer.


 

        bottom of feet 