Why did Hera and Aphrodite laugh at Athena?

What was one of Rome's greatest contributions? What is the natural form of a skinwalker? Who lived in Turkey in the fourth century AD? How many battles were there in the Trojan war? What is the styx? Did Romans use paper in school? Are artisans male or female? What is the main opinions of the Aztecs side of the spanish invasion? What two things that the Sumerians were first to use in their buildings? Who was Odin related to? What did god tell aeneas? What does thyatira mean? Did danae have a sister? What was the greek goddess Demeter's symbols? What does 1 denarius equal? Which province of the Persian Empire extended the farhest south? Aztec writing was made up of? Where was Tyche born? Where did the name shankland come from? What was the historical significance of the Aztec emperor Moctezuma?