Through the nasal cavity
No. But your nose is connected to your mouth.
yes, the nose is connected to the ear.
Yes. In fact, it is! Your ear is connected to your nose via the eustation tube.
The ears are connected to the sinuses by way of the Eustachian canal, and the nose and throat are connected by the sinuses and mouth.
The nose is connected to the nasal bone protrusion via flexible cartilage surrounded by tissue and covered in skin.
dolphins have about 100 teeth
the teeth are located below the nose and above the chin
because the throat is connected to two other tubes, one which you breath from and one with you eat and drink, the nose is connected to the throat because people breath from the nose aswell as the mouth unless you are a mouth breather