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Type: Multiple-Choice
Category: Anatomical Organization
Level: Continuing Education
Tags: Frogs
Created: 7 months ago

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Continuing Education Anatomical Organization

Typically surrounded by several layers of gelatinous material, which of the following three gases does it allow to travel between the layers?
  1. oxygen, urethane and heleum
  2. oxygen, carbon dioxide and ammonia.
  3. hydrogen, ammonia and carbon dioxide
  4. h2o, oxygen and carbon dioxide
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