Shark Study: . In this encyclopedia you will find that the shark belongs to the species, jawed class Chondrichthyes, squaliform. They have a cartilaginous internal skeleton and are in the majority of the world's oceans. There are about 225 species, of which only a small part is edible. They are known as ferocious murderers, enemies of man. This volume of Shark Encyclopedia digital studio can be used for university, college, or within the family and extend our knowledge.

You can learn and study in the Encyclopedia topics like, History of Shark, Freshwater shark, Lateral line, etc, and much more ...

The topics covered by this fabulous Encyclopedia are: Shark Encyclopedia, Review, Features, Interaction with humans.

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