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Type: Multiple-Choice
Category: Respiration, Digestion, and Excretion
Level: Grade 7
Score: 5
Author: jlovering
Last Modified: 6 years ago

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Respiration, Digestion, and Excretion Question

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Grade 7 Respiration, Digestion, and Excretion

The liver is part of which organ system?
  1. digestive
  2. respiratory
  3. nervous
  4. cardiovascular