Question

there is no mineral no protein and no carbohydrates in water why do we need it

Answer 1

we need water to maintain our body temperature and also water hELPS in transportation of many food and minerals as it is present in our blood.

Answer 2

Hey Deer___________

There is no mineral no proteins and no carbohydrates in water but it is necessary for us because water is a roughage.
Roughage are the substance that are helpful in digestion and excretion.

Hope it's helpful for you:(☺☺☺✌✌✌.