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Type: Multiple-Choice
Category: Circulatory and Immune Systems
Level: Grade 7
Score: 1
Author: ilazabeth
Last Modified: 12 days ago

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Circulatory and Immune Systems Question

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Grade 7 Circulatory and Immune Systems

Which best describes the main function of the circulatory system?
  1. delivers nutrients and other materials and removes waste
  2. moves waste though the digestive tract and out of the body
  3. moves oxygen though the bloodstream
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