The body's first line of defense against the invasion of disease-causing microorganisms is
2 answers:
Answer: Skin
Explanation:
just trust me on this one
The immune system is the body's first line of defense against pathogens.
You might be interested in
Answer:
not a good plan
Explanation:
eating right and exercise are the only true way to lose weight
Health problems like diabetes,arthritis, and even obesity.
It’s should be c and a mostly c though
In the middle of your chest. Hope that helps
