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1 vote
3. Antibodies fight infections by

(a) eating microbes before they can attack cells.
(b) binding to antigens and rendering them inactive or harmless.
(c) injectiſg cells with a harmless form of an otherwise harmful virus.
(d) creating white blood cells.
4. Immunity occurs when the system recognizes a foreign substance and

1 Answer

4 votes

Answer:

a) eating microbes before they can attack cells

Step-by-step explanation:

Antibodies fight infections bu eating microbes before they can attack cells

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