Question

PLS HELP ASAP

What percentage of the human body is made up of water?
A) 10%
B) 30%
C) 50%
D) 70%
E) 90%

Answer 1

According to question,Option D is the correct

Step-by-step explanation:

Up to 60% of the human adult body is water. According to H.H. Mitchell, Journal of Biological Chemistry 158, the brain and heart are composed of 73% water, and the lungs are about 83% water. The skin contains 64% water, muscles and kidneys are 79%, and even the bones are watery: 31%.