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Arturiano [62]
2 years ago
8

Which of the following has a primary role in attacking cancer cells and protecting against some pathogens by killing harmful cel

ls on contact
Biology
2 answers:
Oliga [24]2 years ago
7 0
B memory cells is very wrong. The answer could be Cytotoxic T cell or natural killer cell
jolli1 [7]2 years ago
4 0
The answer is memory B cell
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