Yes,the sound they make is"me bu bu u no no egg".
a bull, yes...a bull shark, no
A moo sound
a great white shark is bigger than a bull shark
the habitat of a bull shark is tropical seas
A Bull Shark can be as big as 12 feet.
there is more than one bull shark
A bull shark protects itself by biting.
A bull shark is similar to a bull in the way that it is very aggressive and is one of the most dangerous shark species. What makes this shark so dangerous is that it can tolerate fresh water and have been found as far north as rivers in New Jersey.
http://www.youtube.com/watch?v=yU43DgHG2Ik
a bull shark
the bull shark
definately, the bull shark is more prone to attack than any shark, including the great white and the tiger shark