Question

1.List two features of the small intestine that help in absorption of digested food.
2. what are the functions of large intestine?
3. what are the steps of Nutrition? explain each of them. ​

Answer 1

Answer:

Villi: The folds form numerous tiny projections which stick out into the open space inside your small intestine (or lumen), and are covered with cells that help absorb nutrients from the food that passes through. Microvilli: The cells on the villi are packed full of tiny hairlike structures called microvilli.

The large intestine has 3 primary functions: absorbing water and electrolytes, producing and absorbing vitamins, and forming and propelling feces toward the rectum for elimination.Apr 25, 2020

There are five steps in the process of Nutrition in animals. These are: Ingestion, Digestion, Absorption, Assimilation and Egestion. Ingestion: is the process of taking food in to the body or 'eating of food' by the animal.

Explanation: hope this help you

Answer 2

Answer:

villi

Explanation:

The villi are richly supplied with blood vessels or capillaries. These villi increase the surface area of the

intestine for absorption of the digested nutrients.

• The walls of small intestine have numerous folds that increase the surface area for

absorption