Sharks

Sharks Different Types of Sharks By: Anonymous INTRODUCTION Although sharks belong to the soma Chondrichtyes, there are legion(predicate) different types. Sharks arose about 350 jillion years agone and have remained virtually unchanged for the by 70 trillion years and still comprise a dominant grouping. It is intellection 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 discontinue us all the different designs of sharks most today.

When ask ed to draw a shark, most people would draw a bod along the lines of the whaler shark family, tigers or a mackeral shark such(prenominal) 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 creature inspire such a mannikin of emotions reflecting a florilegium of fascination, awe and fear. Sharks have occasionally exacted a terrible value from h...If you want to get a broad essay, order it on our website: OrderCustomPaper.com

If you want to get a full essay, visit our page: write my paper