Answer:
D
Explanation:
The air that we breathe in enters the nose or mouth, flows through the throat (pharynx) and voice box (larynx), and enters the windpipe (trachea). The trachea divides into two hollow tubes called bronchi.
just trying to get 400 brainly points from a challenge
sheeeeeeeeeeeeeeeeeeeesshh
determine the percent of composition
I could be wrong but I say it's letter b
I hope you have an great night
2 i think should be the correct answer