Question

Write the function of the following:
a) Bile
b) Hydrochloric acid
c) Villi​

Answer 1

Answer:

Bile juice helps in digestion and absorption of fats.

Hydochloric acid protects the stomach from bacteria.

Villi increases the surface area and helps in absorption of food in small intestine.

Answer 2

Answer:

a) bile helps to emulsify large gobules of sugar to smaller molecules

b) makes the food medium acidic

c) increases surface area for absorption of glucose and water