A special feature of sharks is that they have more than one row of teeth in their mouths. They also have tiny sharp tips on their skin, which make their skin tougher.
some sharks can develop plenty rows of teeth throughout their lifetime
some sharks have a oil filled liver which aids vertical movement in the water column
it has to learn how to gain swim speed so it can get away from predators
Sharks don't have any bones. I guess that can be kinda cool. :)
Hunting is one
courtship
yes if trained ny a proffesinal
megalodon sharks, great white sharks, frilled sharks, thresher sharks, tiger sharks, sand tiger sharks, lemon sharks, bull sharks, whale sharks, basking sharks, lepord sharks,black tip sharks. there is 12.
Yes. The only Shark that lives in the tundra (Antarctica) and has been studied by scientists is the Salmon Shark. They have special skin that protect them from freezing.
Mako sharks, thresher sharks and Great white sharks
Hunting is one
Hiding, swimming, and learning to migrate.
They are the fastest swimming sharks
no
A sharks special scence is smelling because some sharks can smell form miles away.
They suck
Hunting is one
There aren't really anything special about bay horses.......
yes if trained ny a proffesinal
courtship
courtship
yes