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Type: Multiple-Choice
Category: Biochemical Pathways
Level: Grade 9
Tags: Ecology
Author: gwendolynosborne
Last Modified: a year ago

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Biochemical Pathways Question

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Grade 9 Biochemical Pathways

Photosynthesis increases the amount of oxygen in the atmosphere and decreases the amount of
  1. sunlight.
  2. gas.
  3. carbon dioxide.
  4. air.
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