Which part of the respiratory system is task to clean the air and channels it into the lungs through two large tubes called bronchi.

because the light is a great source of energy for the plants to survive. (i hope this )

sorry to break it to ya but no one can answer your question it's just

jk but i am serious about the part that most people cant answer it beacuse you did not mention the section you are talking about. but it would if you added some detail and were a bit more specific.