A crocodile has a special membrane that protects his eyes. He can also close his nose.
The eyes and nostrils are visible.
They are located right on the tip of the nose, on the skull.
walruses, seals, alligators, beavers, hippos also some turtles and dont forget the good old Australian crocodile.
the eyes are visible
They breath through their nostrils - situated on the top of their skull.
No that is impossible, for a turtle doesn't even have nostrils.
Same way you close your bum.
a giraffe's nostrils help them by when they close them they block out dirt and sand.
nooo!
Camels have specialized muscles that allow them to close their nostrils. This is an adaptation that to prevents them from inhaling sand.
Crocodiles do not breath in water. They use their nostrils to breath in and out air while they are mostly submerged.