Which smooth-skinned, peach-like fruit takes its name from the drink of the mythological gods?

X-Acto is probably the best-known brand of which precision tool used by artists and model makers? The Muses taught which creature the riddle it asked passers-by, which Oedipus finally answered correctly? The name of which microscopic life forms, some of them nasty, comes from the Greek for "little rod"? The name of which dance in 3/4 time comes from the German for "to revolve"? What is the name of the pivoted mount that lets a rocket engine's combustion chamber and nozzle swivel to steer? The name of which present-day European capital first appears in a 1459 document issued by Vlad the Impaler? Which wild Italian dance shares its origin with the name of a certain spider, both coming from the town of Taranto? The National Weather Service says some Gulf Coast areas have a second peak tornado period in which season?