Answer:
²1. they are the openings into the nasal passage that are lined with hair.
2. it filters the dust and other particles present in the air.
3. it is called the throat
4. it contains two vocal cords that vibrate when air passes by them.
5. it is known as the windpipe
6. these are two tubes that carry air into the lungs.
7. these are smaller tubes of bronchi.
8. they are grape like structures at the end of bronchioles.
9. they are located in the chest cavity surrounded by the rib cage.
10. a domed-shape muscles that controls breathing which is located at the bottom of the lungs.
