Assuming you mean nostrils - they are the opening that leads to the lungs. As humans - we're supposed to inhale through our nose - as the tiny hairs in the nostrils trap dust etc before it reaches the lungs.
nose is figth
The function of the nose is to give a certain amount of streamlining, so the aircraft has less wind resistance
The sense of smell.
the function of the hair prent in our nose is to prevent the dust particles to enter our lungs.That is hy e say that e should breath through our nose not by mouth.
to prevent dust to come inside our nose
nose is figth
nose is figth
to hold your eye glasses
The nose has tiny hair called cillia which filter the air that we inhale
There will be difference of opinion on this issue. Your doctor will say it has got a respiratory function and a beautician will say it is aesthetic in function.
The human nose does many types of jobs. The main function of the nose is to smell. The human nose has tiny hair sensors that allow a human to smell.
to revolve microscope