How far back do Ospreys date?

How do you cut off the head of Cerberus on mythology island? Are yaks extinct? How would present day animals and rocks on different continents compare since the continents have been separated for a long time? How did new ways of hunting and making clothing affect the prehistoric people? Who is the patron saint of mythical creatures? What two animals cross-breed a wooly mamoth Tap zoo? How do cavemen survive the ice age? Where did ribs originate from? How do you know about the megalodon? What is Glyptodon? What are the sloths main predetors? Who makes barrels and caskets? What is the stone which looks like gold? What kind of hair color did Paul Bunyan have? Why did primitive hunters drew pictures? Where there female cromagnons? Spaniards rode an animal that the Aztecs and Incas never seen before? How much is a hardin dollar with Custer and crazy horse coin worth? What was the name of the first homonids? Who is credited with discovering the first fossilized Australopithecine skull?