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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 Delilah
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1 Answer

19 votes
19 votes

Answer:

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

User Bopa
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