by blood circulation
Water is essential for human beings to live and makes up 65-90% of our body.
body temperature
Your whole body, including you brain, needs water to function or else you'll become dehydrated.
The function is to provide the whole body with water. IN other words it assists the water vascular system
Mainly as a constituent of water, which plays a major part in the body.
water
Dehydration
food, water, and oxygen
water
Water
it acts a solvent, dissolves materials in our body
Water helps the body to positively function by providing hydration of the cells.