So when it's in the water it can be completely hidden except for its eyes and nose. The nostril openings are on top so it can expose as little of itself to predators as possible, and they close so it can swim under water.
The openings in your nose are the nostrils.
The nostrils / nares are the openings in the nose.
The openings to the nostrils are call the naries. The singular is a naris.
The correct spelling of the plural noun is nostrils(nasal openings).
Nostrils
The nostrils or nasal openings, -- the anterior nares being the external or proper nostrils, and the posterior nares, the openings of the nasal cavities into the mouth or pharynx.
Openings for the rat to breath in and out.
The two nose holes are called nostrils. They are openings leading to the nasal cavity, which is part of the respiratory system.
No, only the nostrils on the nose.
The nostrils are the openings in your nose through which you breathe. You can use the word "nostrils" in a sentence like: "His nostrils flared in anger" or "She could smell the delicious aroma through her nostrils."
The two breathing openings in the nose are "nostrils."
The two openings to our noses are the nostrils.