no usually just the tail , the other fins are for steering
mouth or gills
the are used to help it swim
The Sunfish needs his fins as his the heaviest fish in the whole world it is up to 1000 p so it needs it fin to swim faster to escape from his predators.
the one behind
They have fins for many reasons, mostly to help them to swim. I have also heard that they have fins to get air, but thats not a certain.
Fish use fins to help them swim better. If you go swimming, you will swim faster, with swim fins, instead of just feet. Fins are better for fish instead of hands.
Giving the fish exactly the correct water parameters for its species and good food will help it to recover as quickly as possible. Fins grow on a fish in a similar way to humans growing finger nails.
ventral fins.
To make the fish swim.
The have fins and gills.
They both help a fish to move
no it helps the fish breathe
rays Or the fins help the fish stay up in the water.
mouth or gills
Each species of fish has unique uses for their fins, but simply put fish use their fins to propel and to steer themselves.
yes they do help fish swim, because without them fish would sink and drown
the are used to help it swim