The Digestive and Excretory Systems Answers

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1
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Why does food need to be digested?

Answer:

Food needs to be digested so that it can be broken down into smaller molecules, such as nutrients and sugars, which the body's cells can then absorb and use for energy, growth, and repair.

2
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What did you include in your response? Check all that apply.

A
Food needs to be digested into a simpler form.
B
Nutrients and sugar molecules are used by the cell to stay alive.
3

produces urinecarries urine to the bladder✔ stores urine temporarilyexcretes urine out of the body

A
produces urine
B
carries urine to the bladder
C
✔ stores urine temporarily
D
excretes urine out of the body
4

✔ produces urinecarries urine to the bladderstores urine temporarilyexcretes urine out of the body

A
✔ produces urine
B
carries urine to the bladder
C
stores urine temporarily
D
excretes urine out of the body

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