What are piranhas behavioral adaptations?

Answer 1

 They change colour in the air, which makes then awesomesauce. :P

Answer 2

they have lots of teeth to munch on animals with hehe ;) ps: hi peoples of the world!!

Answer 3

they are on bbycrack they eat anything they cnget there hands on really.

Answer 4

Behavioral adaptations of a Piranha, would probubly have to be the matter of fact that they eat anything with a pulse and comes within inches of them, hense there hunting skills is what i mean to say to you people.
If these skills were not learnet, the Piranha would probubly not have bin able to survie for the hundereds of years it has.

Respond to all of this if needed correction, im just chills and answer this for the peoples of the wrold