Which question about whale sharks is nonscientific?

Do sharks eat pufferfish? Can my 14 inch t bar cichlid live in your 20 gallon tank? Do betas blink? Is soy oil good to fry fish in? Can you see a dolphin food pyramid? How can calciumenter a freshwater sources? Does Justin like fish? Why does shark finning occur? How do shark teeth help sharks? Do electric eels have fins? Are female sturgeon bigger than male sturgeon? Why according to Brian does he keep Miss missing the fish? What depth does the moray eel live in? Why does all your fish die within a week of putting them in my tank? What family do Greenland shark belong? How do you keep fountain water from turning green? Are their solar powered pond filters? How fast does a red devil cichlid grow? Vertebrates in the same class as a catfish? What is fish home called?