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SpyIntel [72]
3 years ago
8

Not sure which one plz help

Biology
2 answers:
mart [117]3 years ago
4 0

Answer:

I believe it's both C and D

lina2011 [118]3 years ago
4 0

Answer:

C and D.

Explanation:

Antibodies are proteins produced by the body's immune response against an antigen. They bind to foreign substances in the body to "mark" or signal to other parts of the immune response that the substances must be destroyed.

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