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deff fn [24]
3 years ago
15

Which of these are examples of your first line of defense?

Biology
2 answers:
Anton [14]3 years ago
4 0
First line of defense is the part of body which defenses our body at first site like the skin. 

In short, Your Answer would be Option A

Hope this helps!
aalyn [17]3 years ago
3 0
A. hope this helps :)
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