Multiple choice general knowledge

Roughly -- percent of an adult’s body is made up of water.

  1. 50

  2. 60

  3. 70

  4. 80
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The adult human body is approximately 60-70% water, with the exact percentage varying by body composition and gender. The brain and heart are about 73% water, while bones are about 31% water. The overall average for adults is commonly cited as 60-70%.

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