What are the functions of liver and pancreas in the human digestive system ?

What are the functions of liver in the human body.

(a) What is the role of hydrochloric acid in our stomach ? (b) What is the function of enzymes in the human digestive system ?

What are the parts of human digestive system ?

What is the function of peristalsis in these parts of Human digestive system ? Small intestine

What is the role of liver and pancreas respectively in the digestion of food?

What are digestive organs ? Describe various parts of human digestive system