jaelijah05 jaelijah05

19-03-2021
Biology

contestada

What is the body's first line of defense against infection by foreign organisms? antibodies lymph nodes white blood cells the skin

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Helperman999 Helperman999

19-03-2021

Answer:

White blood cells

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KingofWakanda89 KingofWakanda89

01-04-2021

Answer:not white blood cells

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