Pectoral fins.
it's when you cut a fishes fin- wasn't that obvious to you?! ;)
A dorsal fin is the one on the top of the fishes back.
Its on a Fishes Fin ! fire
lateral fin
The anal fin is the one just in front of the fishes anus.
Lobe-fin fish
The tail fin of a fish (the caudal fin) is a fish's means of propulsion through the water.
An anal fin is the single fin under the fishes tummy towards the tail end. The male platty has a pointed anal fin (this is called a gonopodium and performs like a penis) the female has a triangular anal fin.
Because that's ahow god made them
The tail fin acts as a rudder on a ship would.Turning the fish in whichever direction it wants to go in.
The classifications of fish in local markets are >fin fishes >shellfishes
Scale color and fin shape