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dimulka [17.4K]
3 years ago
5

______ are molecules that stimulate a response by t and b cells.

Biology
1 answer:
serg [7]3 years ago
6 0
Antigens; they are molecules that are foreign to the body, thus stimulating a response by the b- and t-cells that aim to defend the body against harmful and mostly foreign bacteria.
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<h2>Trait </h2>

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