Question

The body's most important nonspecific defense against pathogens is/are
A. tears.
B. mucus.
C. saliva.
D. skin.

Answer 1

Skin, I believe. Your epidermis. It's Not specific, because its all over your eyes your teeth etc. You don't have mucus all over you, if you did you should get that checked, the rest of the options there are only one of. So Skin is the answer.

Answer 2

Thanks!!! @Ryaan

Answer 3

thanks that's what I thought 2

Answer 4

Thanks!!! @Torrayani<3