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White blood cells use __________ to help identify foreign substances in the body.
A.
platelets and white blood cells
B.
antibodies and antigens
C.
enzymes and red blood cells
D.
white blood cells and red blood cells
illness by drinking clean, safe water.

Respuesta :

Answer:

B. antibodies and antigens

Explanation:

Antibodies help the body to fight microbes or the toxins (poisons) they produce. They do this by recognising substances called antigens on the surface of the microbe, or in the chemicals they produce, which mark the microbe or toxin as being foreign. The antibodies then mark these antigens for destruction.

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