What are tuna salmon and goldfish classified as?

Here's a breakdown of their more specific classifications:

* Tuna belong to the Perciformes order (which includes most bony fish), and the Scombridae family (which includes mackerels and bonitos).

* Salmon also belong to the Perciformes order, but are in the Salmonidae family, which also includes trout and char.

* Goldfish belong to the Cypriniformes order (which includes carps and minnows), and the Cyprinidae family.

While they are all fish, they are further categorized into different orders and families based on their physical characteristics, behaviors, and evolutionary relationships.