Question

· Water is vital to human health and fitness because:
(i) man does not live by food alone
(ii) it is an excellent solvent
(iii)we cannot survive for more than a couple of days without it
(iv)it controls thirst and excretion of water as urine​

Answer 1

Explanation:

iv it controls thirst and. excretion of water as urine

Answer 2

Answer:

Option iii. We cannot survive for more than a couple of days without it.