Question

what is digestion ?
urgent pls

Answer 1

the process of treating a substance with heat, enzymes, or a solvent to promote decomposition or extract essential components.

Answer 2

Digestion is the 2nd stage of nutrition. It involves conversion of the complex food taken in through the mouth into a simple form by the action of enzymes. The digestive organs chemically act upon the food you eat and convert it into molecules that can be absorbed by your body.