Question

how much water does a human body contain​

Answer 1

About 70 percent of the human body is made up of water and, coincidentally, more than 70 percent of Earth is covered in water. Water creates an environment that sustains and nurtures plants, animals and humans, making Earth a perfect match for life in general.

Answer 2

Up to 60% of the human adult body contains water.

• the brain and heart are composed of 73% water
• the lungs are about 83% water
• The skin contains 64% water
• muscles and kidneys are 79% water
• even the bones are watery: 31%

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