fins, gills
It is to balance the fish in the water.
the parecula has 4 body parts 3 fins and the main body
There are two sets of "paired" fins. The ones on each side of the fish behind the gills are the "Pectoral Fins" and the ones in front of the fishes vent on the underside of the fish are the "Ventral Fins". Sometimes these fins are wrongly refered to as "Pelvic Fins".
there a part of a fish that makes them swim
all fish have fins
No matter what breed of fish, all fish have gills and pectoral fins.
of corse theres fins on the side of a fish :)
The main features of most fish are that they are cold blooded, live in water, their bodies are covered in scales, they have gills, and fins. Some fish also have big eyes, or whiskers.
cartilage fish have paird fins and jaws and they have bones. jawless fish have no paired fins and jaws and they have no bone Cartilage fish = sharks and rays Jawless fish = hagfish and lampre
Yes they can, but with care, they are territorial. I have two of them and they have bitten the fins of other fish.
The caudal fin is the tail fin. Although there are four types, fish only have one caudal fin.