Sharks are in every ocean in the world
Sharks’ bones are made out of cartilage
Sharks are very different from fish because they have eyelids
They have been around for more than 450 million years
You can tell a sharks age by looking at its rings on its vertebrae
Their eyes are located on the sides of their head so they can have a wide outlook of their surroundings
Sharks whip their prey back and fourth in order to rip pieces of meat off
They have the thickest skin
Larger sharks live longer than smaller sharks
Sharks bite each other when it comes to mating
Frilled sharks are pregnant for 3 and a half years
Great Whites can jump 10 feet out of water to catch their prey
Courtesy of: SharkSlider