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Entries Tagged as 'sience'

Reptiles

April 27th, 2015 · 1 Comment · Uncategorized

Reptiles, the class Reptilia, are evolutionary grade of animals, comprising today’s turtles, crocodilians, snakes, lizards and tuatara, their extinct relatives, and some of the extinct relatives, and some of the extinct ancestors of mammals. By the early 21st century, vertebrate paleontologists were beginning to adopt phylogenetic taxonomy. Despite the early proposals for replacing the paraphyletic […]

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Fish

April 27th, 2015 · 2 Comments · Uncategorized

A fish is any member of paraphyletic group of organisms that consist of all gill-bearing aquatic craniate animals that lack with digits. There are over 30000 known species of fish. Fish have gills that extract oxygen from the water. Some flatfish use camouflage to hide themselves on the ocean floor. by Kaden

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