Question

our body has 70 %water. when a man attack with knife or another thing. in this momment blood come. why was water is not come.our body has 70% water.

Answer 1

70% water is not remains in water only water means liquid form water is in the form of blood, swet, our fat or anything

Answer 2

Blood also contains water.
up to90% of their body weight comes from water. 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.

blood becomes red due to himoglobin