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iren2701 [21]
3 years ago
12

Which is an immune response?

Biology
1 answer:
amid [387]3 years ago
4 0

Answer:

The immune system protects the body from possibly harmful substances by recognizing and responding to antigens. Antigens are substances usually proteins on the surface of cells, viruses, fungi, or bacteria. Innate, or nonspecific, immunity is the defense system with which you were born.

Explanation:

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