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What is an example of adaptive immunity?

A) natural killer cells helping cells bring about their own death

B) alveolar macrophages engaging in phagocytosis in the lungs

C) neutrophils reacting to the release of inflammatory by-products

D) getting vaccinated against influenza

User MrKekson
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1 Answer

1 vote

Answer:

A) natural killer cells helping cells bring about their own death !

User Dgabriel
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