Is a sharks powerful jaws and example of a predator adaptation?

Does a sand fish live under the water? What is a symbiotic relationship in the lake biome of a yellow perch? Are salmon marine animals? Who is bigger liopleurodon or megalodon? Is reverse osmosis water good for pets? Why does my plecostomus hide? How many babies do mollies have? What eats a rockweed? Where do you hit a fish in the water where should you aim? How well can goblin sharks see? How long do hatcheries take care of Sockeye salmon? What kingdom does the bony fish belong? Why is your goldfish bleeding? What happens to ripple on a pond when it hits a large rock? How do sharks brush there teeth? How long thawed salmon last? How fast does an 86 fiero go? Do fish need to be fed or do they hunt for food? What could happen to other organisms in the food web if small fish decreased? What is the Megalodons scientific name?