Answer: New teeth grow continuously inside shark’s mouth discarding the old ones and renewing them immediately. Therefore, sharks do not have a particular reason to grow new teeth, but they do it all their life going through thousands of teeth during their lifetime....
Answer: They have many rows of teeth in each jaw. Shark teeth quickly fall as they are not firmly attached to the jaws. Therefore they replace the falling teeth with the ones in the row behind. Links to other pages in this site What Color Is The Hammerhead Shark?...
Answer: The amount of teeth that sharks have vary according to the species, from 5 to 15 rows of teeth in each jaw. Sharks teeth take about one week to fall, as they do not have roots to hold them as human teeth. When they fall, the tooth behind moves up to replace...
Shark Physical Characteristics There are more than 400 shark species in the ocean, but they all have the same basic anatomy. This astonishing anatomy masterfully designed by evolution is what sets sharks apart from other types of aquatic life including whales and...
