State the function of the following in the alimentary canal. (a) Liver (b) Gallbladder (c) Villi
(a) Liver: Helps in detoxification of harmful chemicals. Produces bile juice which helps in digestion of fats. (b) Gall bladder: Helps in the storage of bile juice released from the liver. (c) Villi: Helps to increase the surface area of the small intestine and aid in absorption of the digested nutrients.
