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Type: Multiple-Choice
Category: Circulatory and Immune Systems
Level: Grade 8
Tags: red blood cells
Author: Annetteaurelio
Last Modified: 6 years ago

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Circulatory and Immune Systems Question

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Grade 8 Circulatory and Immune Systems

What description is true of red blood cells? (Select all that apply.)
  1. color the blood red
  2. fight infection
  3. transport oxygen
  4. live for four months