Question

where on a fish would you find its dorsal fin? *

Answer 1

Dorsal fin is a unpaired fin like we say the fin on sharks back which can be seen while the shark is moving.Dorsal fin is located of many fishes and the bone that supports it's base is called pterygipphores.They helps to provide stability while the fishes swim.

Answer 2

Explanation:

A dorsal fin is classified as a medial, unpaired fin that is located on the midline of the backs of some aquatic vertebrates. In development of the embryo in teleost fish, the dorsal fin arises from sections of the skin that form a caudal fin fold.