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.
The answer is Option A.
People revolted against the ruler's cruel ways and overthrew the Qin government.
Photosphere is the correct answer :) good luck!
Seven continents are in this world
