Question

Question 1 of 10

Which organ creates a barrier that is an animal body's first line of defense
against pathogens?
OA. Skin
B. Mouth
C. Gland
D. Nerves

Answer 1

The skin is an animal body's first line of defense against pathogens.

Step-by-step explanation:

The organ that creates a barrier that is an animal body's first line of defense against pathogens is the skin.

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