Does a Codfish Have a Backbone?

Yes, all fish have a vertebral column.

Does fish have a spine?

The main external features of the fish, the fins, are composed of either bony or soft spines called rays which, with the exception of the caudal fins, have no direct connection with the spine. They are supported by the muscles which compose the main part of the trunk.

What is the backbone of a fish called?

A fish's backbone is also known as its spine. It provides support for the ribs, tail, and body systems.