The platypus's nostrils are on its bill.
A platypus's nostrils are positioned towards the end of its bill, not at the top. See the picture at the related link below.
The average length of a platypus's bill is 5.8cm for males and 5.2cm for females.
The platypus frog is also known as the Gastric brooding frog. Like other frogs, when they are tadpoles, they breathe using gills and a spiracle. When they have completed their metamorphosis, they breathe using lungs, and through their skin while they are in the water.
a platypus's bill is a bill that is on a platypus
a platypus's bill is a bill that is on a platypus
A horse has two nostrils, one on each side of its nose.
They have two nostrils
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
horses have two nostrils