Question

Question 1
Why do organisms need water?

Answer 1

Water is the basic necessity for all living organisms. Organisms need water to carry out the basic life processes, some of which are listed below:
a) Water helps in digestion and absorption of food.
b) About $60-62\%$ of our blood is water.
c) It also acts as a medium for transporting substances from one part of the body to the other in a dissolved form.