Which part of the human digestive system is primarily responsible for the absorption of water and salts from undigested food?

The finger-like outgrowths on the inner walls of the small intestine, which increase the surface area for absorption of digested food, are known as:

In amoeba, the food is captured using finger-like projections and then digested inside a specific structure called the:

Which component of food does the bile juice, stored in the gall bladder, help in digesting?

Ruminants like cows and buffaloes can quickly swallow grass and store it in a separate part of the stomach called the:

Which gland is located just below the stomach and secretes juice that acts on carbohydrates, fats, and proteins to change them into simpler forms?

Which of the following acidic substances is secreted by the inner lining of the stomach to kill bacteria that enter along with food?

The process of taking food into the body through the mouth is called: