Answer:
breathing is the process of inhaling and exhaling it is important bc if you did not go through this process u would die.
the diaphragm does most of the inhaling it is really important bc this is the process of breathing.
they are all part of the process of breathing bc even the two primary bronchi are located in the lungs.
i cannot answer four
5. pneumonia is very bad and is life threatening bc u are basically having a really hard time breathing bc alveoli are where the lungs and the blood exchange oxygen and carbon dioxide released which is inhaling and exhaling
Explanation:
