Answer:
1. epiglottis
2. the diaphragm contracts and flattens and the chest cavity enlarges.
3. Lungs
4. nose
5. nasal cavity or nose
6. Bronchi or bronchial tubes
7. diaphragm relaxes and curves back up as your lungs push the air out.
8. diaphragm
9. cilia
10. The trachea is a tube that delivers air to the lungs, the third and most important part of your respiratory system. In the lungs, the oxygen is absorbed by the blood, which brings it to the rest of the body.
Explanation:
hope it help
i am not sure about the number 10 but that was it says on my module because it was also our topic in science lessons
pa brainlest po
