Answers24 - 25 CR - Biology B 0411KBThe Digestive and Excretory Systems

The Digestive and Excretory Systems Answers

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What is one of the main functions of the large intestines?

A
break down food chemically
B
break down food physically
C
absorb nutrients
D
absorb water
3

breaks down carbohydrates into sugars:

A
teeth
B
saliva
C
teeth and saliva
5

What happens to food in the small intestine? Check all that apply.Food is cut into smaller pieces.Blood in the villi helps to absorb nutrients and sugar molecules.Nutrients from food are absorbed.Food is squeezed and made watery.Fat is broken down into smaller droplets.

A
Food is cut into smaller pieces.
B
Blood in the villi helps to absorb nutrients and sugar molecules.
C
Nutrients from food are absorbed.
D
Food is squeezed and made watery.
E
Fat is broken down into smaller droplets.

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