Yes a piranha has a backbone.
All fish have backbones.
Yes, they do have a spine and an internal skeleton.
Yes, a Red Bellied Piranha has a backbone.
yes
There is none, generally the Red-Bellied Piranha is the "regular Piranha"
No. Even though people may think it is the red bellied piranha it is actually the more unknown one; The black piranha.
All piranhas, including red bellied piranhas, are not amphibians, they are fish.
Yes it does yo moma
The ones with the aggressive behavior are the red-bellied piranha, Pygocentrus nattereri.
Red bellied piranhas eat both plants and animals. Some of the things these piranhas eat are insects, worms, other fish, crustaceans, and (in packs) larger animals.
This species lives in the Amazon River
-Swim in circles -Wait for prey -
Fruits, leaves and seeds
Yes in the Amazon they do and they are supposed to be pretty tasty :P
Well,they will basically do anything to get food just like we will.
It took my red bellied piranha over 4 years to reach his full size :) they grow slowly, but its well worth it to watch him grow from a tiny lil baby fish to a large lean mean eating machine :)