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Type: Multiple-Choice
Category: Macromolecules
Level: Grade 9
Author: JVance
Last Modified: 7 years ago

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Macromolecules Question

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Grade 9 Macromolecules

What three elements make up all carbohydrates?
  1. nitrogen, hydrogen, carbon
  2. carbon, oxygen, sulfur
  3. carbon, hydrogen, and oxygen
  4. carbon, hydrogen, and sugar