Question

…………… helps in the digestion of other substances and egestion of undigested substances.
1) Carbohydrates
2) Fats
3) Protins
4) Fibers​

Answer 1

Answer:

It is responsible for food ingestion and digestion, absorption of digestion products and the elimination of undigested materials.

The large intestine. The large intestine consists of the caecum, colon, rectum and anal canal. ...

Human digestive system. ...

Villi in the small intestine.

Answer 2

The correct option is 4) Fibers. Fibers help in the digestion of other substances and egestion of undigested substances.

• During digestion process, the fibers are not broken down into simpler substances. Hence, they are not absorbed into the body. Instead, they help in the absorption of other substances such as carbohydrates, proteins etc.
• Fibers are roughage that forms bulk in the large intestine and put pressure on the colon. This helps in the elimination of undigested substances from the body.