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

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Circulatory and Immune Systems Question

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Grade 6 Circulatory and Immune Systems

What is plasma?
  1. colorless, sticky part of the blood that stops bleeding
  2. liquid part of the blood
  3. smallest blood vessels that have very thin walls for oxygen to pass through
  4. blood vessels that take blood away from the heart