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they close it
Wiki User
∙ 12y ago
Wiki User
∙ 12y agoTo breathe
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Do crocodiles close their eyes when they open their mouths?
No. Crocodiles have muscles in their mouths that are extremely powerful, and designed to firmly. When submerging under water, they close their ear and nostril flaps. They have a third eyelid, called the nictitating membrane that protects their eyes underwater.
How do crocodiles find shelter?
Crocodiles mostly stay underwater for shelter if its raining either way crocodiles are fine.
Where is a frogs nose?
The nostril openings towards the tip of its snout that it breathes through (its nose). There are internal nares that close off when the frog is underwater.
How to swim underwater without holding your nose?
This is the easiest way to not hold your nose underwater. When you go underwater, blow bubbles out of your nose. This will prevent the water from entering your nose. Just blow bubbles out of your nose frequently and no water will get up your nose.
What is that close it nose in ears when underwater and uses large front teeth to cut and chew teeth?
Sounds like beavers.
How does a crocodile eat underwater without drowing?
How are crocodiles aboe to go underwater without swallowing water
Does American crocodile have lungs?
Yes. Crocodiles do not have gills, as they hold their breath when underwater.
What animal has valves that close its nose and ears underwater and uses its large front teeth to cut and chew wood?
The answer to your question would be the American Beaver.
What are the uses for a crocodile's nose?
i think to smell for prey. the nose closes underwater
How do crocodiles kill animals?
The clamp down on the victim and hold them underwater til they drown.
How do crocerdiles breathe?
Crocodiles live in rivers, lakes and dams in parts of America, Asia, Africa and Australia. Crocodiles cannot breathe underwater: they breathe air, just like people. They can hold their breath for a maximum of about two hours underwater.
How good is a crocodileS eyesight?
Crocodiles can see at almost a 180 degree angle but cant see anything below there nose.
