Question

what is the need of digestion in human body

Answer 1

need of digestion in human body is to digest food which we eat and to get energy from that food

Answer 2

We need energy to do any work , and we get it from the food we eat. digestion is one of the important part of being alive . the food we eat , get break down by different kinds of enzymes. after breaking the food into simple form , our body absorb important nutrients from it. this is assimilation . this helps in repairing of the cells and it helps in the body growth.