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Type: Multiple-Choice
Category: Respiration, Digestion, and Excretion
Level: Grade 8
Author: rhoneli
Last Modified: 6 years ago

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Respiration, Digestion, and Excretion Question

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Grade 8 Respiration, Digestion, and Excretion

What are the grapelike structures found in the lungs?
  1. trachea
  2. bronchi
  3. alveoli
  4. cilia