10 points for first correct answer?

Question

What animal always grows new teeth to replace the old teeth?

Answer 1

sharks

Answer 2

crocodiles

Answer 3

Crocodiles...

Answer 4

The Great White Shark is aways replacing old worn out and dull teeth with sharp new ones. This was also a trait of Tyrannosaurus Rex.

Answer 5

definetely not hockey players!!!!! :D

Answer 6

Sharks!!!!!

Answer 7

Also, snakes regrow their fangs. I kinda consider those teeth ^^

Answer 8

shark

Answer 9

the Beaver.

Answer 10

human and frogs

Answer 11

human

Answer 12

well, i'm not the first to answer, but it's sharks... and to the people that say humans.... they only grow 1 new set, sharks continually re-grow teeth.

Answer 13

sharks or crocodiles.?

Answer 14

Isn't it a shark?

Answer 15

Sharks?????

Answer 16

Sharks they have rows of teeth just waiting to come in.

Answer 17

Sharks.

Answer 18

Sharks grows a new set of teeth every 5 days,but i dont think that shark is an animal,its a fish so....

...the anwser maybe Human or a rat.

Rats teeth are ALWAYS growing,they grow every second,they grow so much that is a rat stops gawning things even for one day,their teeth become one foot long.

So the anwser is   70%rats

                                30%humans

Answer 19

Mice and other animals in rodent family like hares, rabbits etc.

Answer 20

Technically speaking, humans, sharks, and crocidiles all grows new teeth to replace the old teeth.