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IgorLugansk [536]
3 years ago
5

30 Points!!! Plz answer!

Biology
1 answer:
Sindrei [870]3 years ago
6 0

Answer:

a blood protein produced in response to and counteracting a specific antigen. Antibodies combine chemically with substances which the body recognizes as alien, such as bacteria, viruses, and foreign substances in the blood

Explanation:

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