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Type: Multiple-Choice
Category: Circulatory and Immune Systems
Level: Grade 11
Author: sllong0124
Created: a month ago

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Circulatory and Immune Systems Question

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Grade 11 Circulatory and Immune Systems

The circulatory system is composed of the:
  1. lung, heart and brain
  2. lung, blood vessels and heart
  3. heart, blood and blood vessels
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