What are special behaviors for sharks?

Answer 1

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.

Answer 2

Sharks have several special behaviors, including their ability to detect electric fields produced by other organisms, their ability to sense vibrations in the water with their lateral line system, their unique hunting strategies such as ambush predation, and their tendency to form social hierarchies within some species.

Answer 3

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

Answer 4

it has to learn how to gain swim speed so it can get away from predators

Answer 5

Sharks don't have any bones. I guess that can be kinda cool. :)

Answer 6

Hunting is one