Why is a shark a carnivore?

Where do moon fish live? When was Bony Moronie created? What is a pacu? Can fish live in water that is 100.4 degrees Fahrenheit? What does it mean to take 25 percent of the water out and put it back in for a fish tank how do you do that? Do supermarkets put ammonia on fish? Will snails die if they are upside down? Wooden scales are sometimes called? What do baby trout eat? How many mcg of sea kelp is good for thyroid? Can you fix sick fish? Where are crans bully found? How does a perch fish obtain their food? When do manta ray eat? Do the great white shark have weak spots? Can a red cap live with a betta? What do baby stingrays eat? What are structures made of bone contained in the fins of perch minnows and eels? Can a fish get an STD? What sharks have a temper?