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Type: Multiple-Choice
Category: Respiration, Digestion, and Excretion
Level: Grade 7
Author: dphillips3006
Last Modified: 6 years ago

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Respiration, Digestion, and Excretion Question

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Grade 7 Respiration, Digestion, and Excretion

How long is the esophagus?
  1. 5 inches
  2. 2 feet
  3. 25 centimeters
  4. 1 meter