Inspired air first makes contact with the curved shelves of bone in the nasal cavity, the conchae. The shape of these conchae create considerable turbulent airflow. What effect does this have on resistance to flow

I'm sorry to hear that. i will try to answer your other questions if it is within my ability. : )answers: my favourite colour is black.my favourite food is pasta.my favourite school subject is english, but i do also like lunch time.my least favourite subject is history as well as geography. i have currently garnered a quite equal hatred for both of the subjects.what about you? well, you for the points. : )

C) to ensure each new cell has an exact copy of the dna