Do electric eel have bones

Do cartilaginous fish have operculum? How do you take care of your new acquatic freshwater snails - like what do you feed them to begin with? What color is beta centauri? What is another word for 'fish-related'? How can you tell if a male or a female betta fish is an adult betta or a baby betta? is a fish is an animal? What countries do sharks live in? What kind of animals and fish do they have at the Newport Aquarium? Do goldfish let their eggs down in one go? How does that decline in world fisheries represent a tragedy of the commons? Scientific name for lion fish? How do you vent Oscar fish? What does a seahorses habitat feel like? How long should salmonella be cooked at 140 to kill the organism? Do Siameses fighting fish hibornate? Name for young eel? Jason fisher what prison is he in? Does fisher paykel make the kitchen aid double drawer dishwasher? Does coral need nutrients? What are the Advantages of attitudinal scales?