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A species of snake widespread in Europe and Asia.
The best known cartilaginous fish, sharks, do not chew their food; they use their...
Deinonychus antirrhopus , the 'terrible claw', was a carnivorous dromaeosaurid dinosaur.
There are some species in the animal kingdom that do just fine with a single meal a...
Marsh harriers are birds of prey found almost worldwide.
During the evolution of vertebrates the relative development of brain areas has changed.
Moles are small subterranean mammals with modified, spade-like forelegs.
Why do camels have humps? Where do these extremely hardy animals live? Learn the...