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Type: Multiple-Choice
Category: Respiration, Digestion, and Excretion
Level: Grade 10
Author: avadhitalera
Created: 2 weeks ago

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Respiration, Digestion, and Excretion Question

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Grade 10 Respiration, Digestion, and Excretion

The process of respiration is not concerned with                             .
  1. liberation of oxygen
  2. liberation of carbon dioxide
  3. liberation of energy
  4. intake of oxygen
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