Answer:
Sharks are the predators of the water. They can be found in all of the worlds oceans , and also in some lakes and rivers . Sharks prefer warm water but are found as far north as Alaska. Many sharks bear live young. They sit the eggs on the ocean floor in special nursery areas where adult sharks don't feed.
Step-by-step explanation:
I replaced prey with predators, added of in the second sentence, added a comma between oceans and and, and added a period after rivers instead of a question mark. I capitalized Alaska and replaced do with don't.