A Perch's nostrils lead to a sac like area where the olfactory sensors pick up odors.
nasal passages
nostrils
your nostrils
They breathe air - through their nostrils which lead down to their lungs !
They have nostrils that lead to internal nostrils inside the mouth that lead to their lungs. When larvae they have gills which filter the water into the body and put into the plentiful blood vessels inside the gills. When wet or moist, most amphibians can get some oxygen into their body through their skin.
A horse has two nostrils.
frogs have nostrils inside of the mouth.
They have two nostrils
The platypus's nostrils are on its bill.
The openings in your nose are the nostrils.
Yes, cows do have large nostrils. These large nostrils will allow more air into the lungs than smaller nostrils would.
The nostrils / nares are the openings in the nose.
4 all together... 2 internal nostrils and 2 external nostrils