- Sharks have good smell.
- sharks eyes are great for where they live.
- sharks can smell blood miles away.
- sharks have multiple rows of teeth.
- All sharks have triangular teeth.
- sharks can use and grow 20,000 teeth in a lifetime.
- a whale shark can have 300 rows of teeth.
- sharks have good dental health.
- Sharks are cavity resistant.
- sharks usually have forty five through 50 teeth in there front row.
- Female sharks can reproduce on there own without a male.
- Male sharks bite during mating.
- There are different ways for a sharks to give birth.
- Sharks can lay eggs.
- Sharks can have live birth.
- Female sharks can use sperm from different male sharks which means sharks born at the same time could be step brothers/sisters.
- Sharks communicate with body language.
- Blue shark can have 135 pups in one litter.
- Sharks are able to feel vibrations in water.
- Sharks have to move to breathe.
- Sharks never fall completely asleep.
- Great white shark ks the largest flesh eating shark.
- Whale shark is the the largest shark species.
- Whale shark is the largest fish species.
- Hammer head sharks have electrical sensors in there head which make them great hunters.
fun facts
- Lantern sharks can glow.
- Whale sharks can live for 100 years.
- 2/3 of sharks brains are dedicated to smell.
- Average sharks live from 10-30 years.
- Some sharks are solitary.
- Sharks don't care for there babies after they are born.
- Shark skeletons are made of cartilage.
- Most sharks have 8 grid fins.
- Sharks don't have gas filled swim bladder
- Baby sharks eat there own teeth when they are first born.
- Sharks can have 30,000 teeth in a lifetime.