4. the ear
It is known as ear to the external structure of the ear,
formed by skin and cartilage. Your mission is to
perceive the sounds through the vibrations, for then
lead them to the inner part of the auditory system.
5. the nose
The lateral part of the nose we
use to turn the cold air in
to warm air and to clean the
air that we breathe:
olfactory bulb
Nasal Cavity
nasal orifice
