Question

slouch
1. Undigested food cannot be assimilated by the
2. Solid waste is excreted in the form of urine,
3. Saliva is important for digestion of proteins
4. Digestive system of human beings has certain bacteria in it that helps in the
digestion of cellulose
5. The breakdown of fats into fatty acids and glycerol is called mastication​

Answer 1

Answer:

saliva is important for digestion of carbohydrates