Well, It cannot be A. as the trachea is the windpipe, so its not separated.
I think your answer is definitely C. because that says exactly what the nose does so it makes it true and the other ones are false.
Hope I helped :)
When it comes to cholesterol, it is better to have more HDL.
Biomechanics is the term. Its studies the structure and function of biological systems.
I think that it is a but im not sure of that so dont be dependant on my anwser
