Answer:
Water distribution
Explanation:
The human body uses water in all their cells as matter fact the tissues in body and brains need water to regulate the flow of temperature. As energy is needed for breathing and sweating and digestion also hence the water is needed as important component in the body and thus its prope distribution is a must. 95 percent of human body is amd up of water in the from of fluids, without water civilization would not have existed.
Answer:
2
Explanation:
3 is physical 4 is as well so it has to be 1 or 2
Answer:
I may not be right but I belive the answer is D
Explanation:
<span>Earthquakes usually occur near deep mountain ranges deep sea trenches and volcanic activity</span>
