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Type: Multiple-Choice
Category: Respiration, Digestion, and Excretion
Level: Grade 10
Author: sllong0124
Last Modified: 6 years ago

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Respiration, Digestion, and Excretion Question

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Grade 10 Respiration, Digestion, and Excretion

What component aids in digestion?
  1. teeth
  2. saliva
  3. stomach
  4. small intestine
  5. all of the above