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.
Sharks belong to the class of boneless fish known as Chondrichthyes. The Chondrichthyes class is divided in two sub-classes Holocephali {Chimeras) and Elasmobranchii {Sharks and Rays}. Similar species of sharks are put into Families, and families with similar characteristics are placed in larger groups called Orders.