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Food contains a sugar called , which is broken down in a process called cellular . This process uses to break down food molecules and provide energy for cells

User Tamir
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2 Answers

4 votes

Answer:

Oxygen

Step-by-step explanation:

Took the test

User Duane Fields
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5 votes

Answer:

glucose

respiration

oxygen

Step-by-step explanation:

User Kiril Kirilov
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