What is digestion?
Digestion is the breakdown of large insoluble food molecules into small water-soluble food molecules so that they can be absorbed into the watery blood plasma. In certain organisms, these smaller substances are absorbed through the small intestine into the blood stream
digestion occur in our stomach during this many enzymes secrated for digestion in digestion crushed the food particles in the form of paste the whole energy is absorbed by villa and remaining part comes out the body