You are presented with the question "what's bodily water decreases when it sweats?" and the following answer choices: 
- omnivores
 - humans
 - dogs
 - thermometer
 - bullfrogs
 - pigeons
 - h2o
 - excretory

Now knowing that if an animal sweats then that animal 's bodily water decreases and human beings are animals, choose the best answer.


 

  humans       