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Brums [2.3K]
3 years ago
12

The body uses non-specific immune responses as the first line of defense when we are exposed to pathogenic or disease causing or

ganisms. Which of the following factors is a nonspecific response?
A. Antibodies are produced after an infection.

B. Bacterial cell surface proteins start a response.

C. Unbroken skin provides a physical barrier.

D. Vaccine injections will imitate viral exposure.
Biology
1 answer:
Aleksandr [31]3 years ago
5 0

Answer:

C

Explanation:

A nonspecific response is a defense you are born with. You were born with unbroken skin to be a physical barrier.

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