While you were yawning, did you get what the term paper was about? If you did, explain to me why hares (prey) have foxes (predator) and not lions. Why do foxes go with hares and not lions with hares?
And why is it that every layer of fossils has predators and prey suited to each other? For instance why do T rex's come with Triceratops, and not wildebeests?
A lion wants a bigger dinner, while a fox makes well with roast rabbit