What is yeranas?

What was the time period that alexander the great defeated the persian empire? What does amanimous mean? What part did the Amazons play in the Trojan war? What strategies did Alexander the great use in conquering Greece? Which near eastern societies invented writing? What ended the Pax Romana? What influence does Athena have? Why did the Celts not write? What does the word katahdin mean? Can someone give me a brief summary about thebes and Sparta GREECE? Why has the Olmec's culture been called the Mother Civilization of Mesoamerica? How can one learn how to get to Valhalla? Did ancient egyptians go to school? What is Argos symbolic of The Odyssey? What ended the reign of the Romanov family? What is the origin of ninjas? Does the Griffin have any special powers? Which mythical creature did Hercules kill? What does Achilles ask Odysseus about? How did the Assyrians and the Persians consolidate their power and control the subjects of their empires?