You are presented with the quiz "animals replenish their bodily water after a signal that it's time to what?" 

But you don't know the answer, so you turn to your teacher to ask for hints. He says that "thirst is used to make an animal realize that it needs to replenish its bodily water by the body" and "generally, athletes wait for their sense of thirst to signal that it's time to drink". 

So, what's the best answer to the question?


 

    drink       