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Biology

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Explain the role of white blood cells in the body's defense against foreign substances.

  • Biology -

    Since Jiskha doesn't have a biology expert at this time, please try posting your question at this site.

    http://www.biology-online.org/biology-forum/

  • Biology -

    it engulves harmful micro organisms and destroy them a process called phagocytosis and fight against diseases

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