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mina [271]
3 years ago
7

25 POINTS!!!!!!1

Health
2 answers:
Marina CMI [18]3 years ago
7 0

Answer: D. Non-Specific, Physical Barrier

Explanation: This is because non-specific refers to an immune defense to an injury not specific. Specific immune defenses, for example, is like a memory atigen that can remember something like the flu, to fight against it more effieciently if it may return.

-Dominant- [34]3 years ago
3 0
I believe it's D. Nonspecific, physical barrier
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