False................................................................................
this is the exchange of gases and nutrients.
It took me a bit but i figured it out!
Hope this helps you some!:)))
Provides electrolytes , carbohydrates and contributes to hydration
<span>Larry is taking a walk in the park. The pollen in the air makes him sneeze constantly. The line of defense that is his immune system exhibiting is that of "(A) f</span>irst line of defense." There are only 3 lines of defense in the immune system. The first line of defense <span>are a combination of physical and chemical barriers that prevent all types of foreign agents from penetrating the outer layer of the body. In this case, it is the nasal cavity.</span>
