NCERT Exercise 5.1 — Q6 - Life Processes
Question: What is the role of saliva in the digestion of food?
Answer: Saliva plays **three roles** in digestion: 1. **Moistens and lubricates food** — makes it soft and easy to swallow and pass through the alimentary canal. 2. **Chemical digestion of starch** — conta...
Full step-by-step NCERT solution with diagrams on Something by Zero.