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Type: Multiple-Choice
Category: Macromolecules
Level: Grade 9
Tags: organic compounds
Author: kimcontraguerro
Last Modified: 10 months ago

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Macromolecules Question

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Grade 9 Macromolecules

Which type of organic compound is the main source of energy in living things?
  1. proteins
  2. carbohydrates
  3. lipids
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