Officiallytimothy Officiallytimothy

08-05-2020
Biology

contestada

Select one:
a. The cold virus mutates so often that your memory cells do not recognize it
b. Memory cells are specific for certain pathogens

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sophiwdossie sophiwdossie

08-05-2020

B because memory cells are pathogens

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Аноним Аноним

08-05-2020

Answer:

B

Also why is this not talking about coronavirus???

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