10 facts about sharks
~ Selachimorpha is a Sharks Scientific name. ~ The lifespan of a wild shark is 20-30 years. ~ An adult Shark can swin up to 31 miles per hour. ~ Sharks Do not Have any bones. ~ Sharks have good eyesight even if they’re potentially color blind. ~ Sharks Skin feel almost like sandpaper. ~ Sharks can go through over 30,000 teeth in there lifetime. ~ Sharks can lose 100 teeth per day! ~ Sharks can go 8-10 weeks without eating. ~ 440 Species of Sharks have been Discovered.