Question

Which of the following are examples of the physical and chemical nonspecific immune system?

Physical: skin and enzymes; chemical: inflammation and fever
Physical: skin and mucous membranes; chemical: tears and saliva
Physical: stomach acids and enzymes; chemical: histamines and white blood cells
Physical: inflammation and fever; chemical: white blood cells and histamines

Answer 1

It is option A because inflammatory response and fever and internal defenses which are chemical.

or B but I think A

Step-by-step explanation:

Answer 2

2nd I believe !!!!!!!!!!!!