Yes, once you've filletted a fish and set aside the fillets for cooking, what's left is the fish carcass, ideal for using to make fish stock for use in seafood soups and sauces.
You can also make fish stock with a combination of fish carcasses (heads included) and shells from shellfish.
A carcass is the outer frame of wardrobes or cabinets, some carpenters call a wooden building with out a roof on a carcass.
uhh, carcass?
possums
Yes its a fish
fish do not sneeze I don't know, what do you call a fish that sneezes?
a school of fish
A Sucker Fish!
school of fish
A group of fish is called a school of fish.
You call then twits. But not all fish can get pregnant, some are egg layers.
A slim fish...
Fish