Answer:
The lungs are inside a sac known as the pleura, which is the membrane that surrounds the lung
pollution, diseases, etc.
Inferior nasal concha (2)
Lacrimal bones (2)
Mandible.
Maxilla (2)
Nasal bones (2)
Palatine bones (2)
Vomer.
Zygomatic bones (2)
Hope this Helped
-peer pressure
- mental illness
-parents who do it
- high exposure to them
