Question

state the role of the following in human digestive system 1 digestive system 2 hydrochloric acid 3 villi​

Answer 1

Answer:

1. Digestive system helps in breaking the food molecules into smaller parts and gives out energy to all the parts of the body

2. HCl acid helps in breakdown of food in the stomach. It is very strong and hence breaks food very easily.

3. Villi are finger like projections in our intestines which absorbs nutrients that were passed on to the intestines