Which of the following is not a type of non-specific defense?
a. mucus
c. antibiotic
b. tears
d. fever

Cheryl makes many dishes without a recipe because she is such a good cook. she is baking a pie crust, though, and feels she has forgotten an ingredient because the dough is not forming well. what combination of ingredients should she use? a. flour, salt, water b. flour, salt, juice c. flour, bread crumbs, water d. flour, salt, bread crumbs e. flour, salt, butter, water