Sharks

Sharks Different Types of Sharks By: Anonymous INTRODUCTION Although sharks belong to the bod Chondrichtyes, there are legion(predicate) different types. Sharks arose about 350 jillion years agone and have remained virtually unchanged for the by 70 one million million years and still comprise a dominant grouping. It is estimation that sharks almost certainly evolved from placoderms, a group of primitive jawed fishes. It took a long series of successful and unfulfilled mutations with fin, jaw positions etc to pull us all the different designs of sharks most today.

When asked to draw a shark, most people would draw a mannikin along the lines of the whaler shark family, tigers or a mackeral shark such as a porbeagle. However many people do not realize the sheer transformation in the shape of sharks, or that rays are really sharks. rarely does such an brute inspire such a mannikin of emotions reflecting a miscellanea of fascination, awe and fear. Sharks have occasionally exacted a terrible charge from h...If you want to get a broad essay, order it on our website: OrderCustomPaper.com

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