Part of the fish that used seeing.

Part of the fish that cover the body.

Part of the fish that primary responsible for control of directional movement, up and down or side to side.

Part of the fish that used for smelling.

Part of the fish that help balance fish, keep it level.

Part of the fish provides stability, functioning like a keel on the bottom of a boat.

Part of the fish can protects the gills and serves a role for respiration.

Part of the fish digestive urinary and productive tracts. it is control center of the fish.

Part of the fish that is the main source of movement for most fish. it's like the motor on a boat.