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28-02-2018
Biology

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What role do white blood cells perform in a human body?

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HallieBaker HallieBaker

28-02-2018

White blood cells help protect your body from infections and diseases.

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amandasotodejes amandasotodejes

28-02-2018

White blood cells, or immune cells, help to fight against infectious diseases that can be found in the body. They are also a part of the immune system.

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