Why is a shark a carnivore?

Are the wallie white bass running? My betta fish is floating on its side at the top of the tank and looks like its dead but it isnt and its stomach is bloated. does it have dropsy? Would a fish tank on a kitchen side above a washing machine cause vibrations that would kill the fish? What is the classification of spices of a seahorse? Why would a catfish farmer lose all her customers at a higher price? Do goldfish need freshwater or saltwater? What ancient civilization consumed a lot of fish and cattle? How do i transport tropical fish? How can thermal pollution effect marine life? How long does great skua live for? Where do they mine tanzanite? What predators does Barracudas have? Is mega shark vs giganotosaurus real? Are fish considered matter? How do brine shrimp swim? What your skeleton made of? What fish eats a flame angel? Who would win a monkey or a turtle? How long do you wait to put fish in a 10 gallon slatwater fish tank? What rhymes with bell and is fish related?