Question

I really need help- so- this question and another question

Answer 1

A) the main function of the respiratory system is to deliver oxygen to cells, and discrete carbon dioxide.

B) 1. mouth 2. pharynx 3. larynx 4. bronchus 5. bronchi 6. inferior lobe?

a) superior vena cava b) aorta c) inferior vena cava d) lower body

hope this helped!! :)