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20-07-2018
Biology

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The immune system produces ______ against specific pathogens.
a) antigens

b) red blood cells

c) antibodies

d) one of the above

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BiologiaMagister BiologiaMagister

20-07-2018

White blood cells are cells found in blood that "fight" pathogens when they enter your body (when they manage to go trough your skin).

Answer: D. none of the above.

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