Question

digestion needs the help of two more system in the body to provide energy from food. what are these system and how do they help.

Answer 1

the two more systems or the process which are needed in the body to provide energy from the food during digestion are :

1) Absorption: The absorption of digested food is done in the small intestine through villi
2) Assimilation : the usage of the nutrients/digested food by the body is known as assimilation

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Answer 2

Answer:

The food that we eat cannot be utilized as such in the body. It must be changed into a soluble absorbable form to get absorbed by the blood for distribution in the body. Certain foods containing sucrose are already soluble in water, but they require a breaking down of their molecules into smaller units so that they could pass through the cell membranes of the wall of the gut.

Explanation:

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