Answer:
the answer is drink water which helps you stay hydrated
Answer:
While your heart is a vital organ, the brain (and the nervous system that attaches to the brain) make up the most critical organ system in the human body. The human nervous system is responsible for coordinating every movement and action your body makes.
hope this helps!!:)
Explanation:
I think that it is a but im not sure of that so dont be dependant on my anwser
