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Type: Multiple-Choice
Category: Circulatory and Immune Systems
Level: Grade 9
Author: gatorzona
Last Modified: 6 years ago

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Circulatory and Immune Systems Question

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Grade 9 Circulatory and Immune Systems

What are the components of the cardiovascular system in the human body?
  1. heart and lungs
  2. lungs and nose
  3. heart and circulatory system
  4. blood vessels and lungs