Assuming that you are not pulling a joke on me... I learned a new italian word. :)
I have to add the caveat, because sometimes folks teach you words that don't mean exactly what you think they do. I've been on both sides of that equation.
/johnny
Wow. Good guess. I got that one because when I was a kid, you used to be able to buy these little plastic dinosaurs at I think it was Ben Franklin for a dime each, or something like that.
I did guess at the heaviest noble gas question, but I had remembered that it’s the heaviest elements that are radioactive, and they blame lung cancer on this element, so I got that right.
Paleolithic and Pleistocene was another I was unsure but the phrasing of the question itself is the clue to the answer.