To help them turn, dive, climb rapidly and move.
fins!
These are the none paired fins of a fish (the dorsal, anal and caudal fins) and are thought to have a considerable effect on the motion and direction of a fish. Experimentation and research has been and is still being done to ascertain exactly the function of each of the 3 median fins.
yes, jawless fish have no paired fins
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".
The paired fins (pectoral and pelvic) are the nearest things fish have to limbs.
The ones in pairs are: pelvic fins and pectoral fins.
To make the fish swim.
chrondrichthyes are also known as cartilaginous fish with paired nares n fins.
me
bungal na isda another idiot
The "ventrals" is simply another name for the fishes "ventral fins" These are the paired fins in front of the Vent (aka Anus).
They are on the Ventral side, but you probably mean the Pelvic fins and possibly anal fin, depending on the fish species These links provided below may help you :)