Question

What is the MAIN way the skin prevents pathogens from entering the body?

A)
by fighting them



B)
by acting as a barrier



C)
by creating immunity against them



D)
by triggering a response in the brain

Answer 1

The correct answer is b by acting as a barrier

Step-by-step explanation:

Answer 2

The MAIN way the skin prevents pathogens from entering the body is B. by acting as a barrier.
Our skin is a barrier between blood and tissues inside and everything found outside of our body. The skin protects us from various kinds of pathogens by shielding us from them.