Question

Approximately what percentage of the weight of the human body is water?

Answer 1

Some organisms, up to 90% of their body weight comes from water. 60% of the human adult body is water. The brain and heart are composed of 73% water, and the lungs are about 83% water.

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Answer 2

The average for male adults is about 60% and an female adult is around 50% depending on weight , age , and height