Answer:
1. nose- opening that pulls air from outside your body into your respiratory system.
2. pharynx- tube that delivers air from your mouth and nose to the trachea (windpipe).
3. trachea- passage connecting your throat and lungs.
4. bronchi- to conduct air from the mouth and towards the nose.
5.
6. alveoli- is a storage of air for a shorter period which permits absorption of oxygen into the blood.
7. lungs- two organs that remove oxygen from the air and pass it into your blood.
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