Snake are reptiles. There are about 2,7000 species of snakes and they are found in all countries. Snake have long narrow bodies without any limbs. Snakes range in length from just a few centimetres to 12 metres. They move by sliding along the ground by throwing their bodies into rippling loops. About 300 species of snake are poisonous. Most snake eat other animal, such as small mammals and birds. Some eat eggs also.
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