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Type: Multiple-Choice
Category: Respiration, Digestion, and Excretion
Level: Grade 7
Score: 1
Tags: Respiratory/Skeletal System
Author: shogg
Last Modified: 2 years ago

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Respiration, Digestion, and Excretion Question

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Grade 7 Respiration, Digestion, and Excretion

What can you infer about the function of the ribcage?
  1. It helps the lungs pump oxygen.
  2. It connects the trachea to the lungs.
  3. It protects the lungs.
  4. It delivers oxygen from the lungs to the blood vessels.
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