The skin MAINLY protects the body against infection by

Question 21 options:

producing antibodies.


serving as a barrier.


stimulating mast cells.


secreting sweat.

I need help now ill do brainiest or anything please

Respuesta :

Answer:

serving as a barrier.

Explanation:

Answer:

serving as a barrier.

Explanation:

Your skin protects your insides from a lot of harm on the dialing basis, such as bacteria that could be fatal.

I hope this helps! :D

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