disposition in the Law topic by Longman Dictionary of Contemporary English | LDOCE | What you need to know about Law: words, phrases and expressions | Law English English English - Japanese English - Korean English - Spanish Japanese - English Spanish - English
BLUE SHARK: 1  about 12 feet long. 2  sleek, tapered body. 3  among the fastest swimming sharks and can even leap out of the water. 4  diet consists mostly of squid, but it will eat almost anything.
There are more than 400 different shark species, most of which can be found in coastal regions. They are present in every ocean of the world, with some species also inhabiting rivers. Sharks belong to the class of cartilaginous fish along side rays and chimeras.While the skeleton of all other fish is made of bone, the skeleton of sharks is made of cartilage. Cartilage is lighter and more flexible than bone allowing the shark to make tight turns quickly and to stay afloat.harks are a remarkably diverse group of fish. The largest species â the whale shark â can grow up to 12 meters in length while the smallest species â the dwarf lanternshark â only reaches a size of 17 centimeters.