A fin whale (Balaenoptera physalus) doesn't have teeth, being a baleen whale. It's baleen is made up of keratin, the same thing fingernails and hair are made of. They do develop tooth buds as fetuses, but these disappear before birth.
a whale have 3 fins
The Blue Whale has a small Dorsal Fin as well as its Flukes (tail) and its Flippers.
no because they are fish and they have fins.
Of course they have a fin. Their fins are either rounded, triangular, or falcate.
Whales swim using their fins and tails.
200 blue whale
The length of a newborn fin whale is 19-21 feet and the length of a adult fin whale is 59-72 feet.
A blue whale has fins, flukes, eyes, mouth and inside the mouth there is baleen instead of teeth.
3. 2 dorsal( in front) and 1 in back.
flippers
the rudder on a whale is its tail or fins which allow the whale tom ove in any direction.
the only recorded fight was recorded in 1903 when apparently two blue whales started whacking ing their fins on each other in a sort of mating ceromany