It has very long and sharp horn on its head.
some special features are that they glow
That it has no special features.
some of the special features of the penguin is it slides on its stomach, its flippers, and its webbed feet
baby narwhals are called a calf or two would be called calves.
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Characteristically, the male narwhal is known for his tusk, which is actually one of his two teeth that happens to jut out beyond the confines of his mouth. There are exceptions; however, to this rule -- there are some female narwhals that also have this tusk, and some male narwhals have two tusks, in which case both teeth are outside the mouth.
Narwhals reproduce just the same as any normal whale They are not special or magical just because they have a stick(horn) growing on top of their heads!
some of the special features of the penguin is it slides on its stomach, its flippers, and its webbed feet
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