Misc: Perspiration is odorless. What causes body odor?

Questions

Urania was the Greek muse of what?

Chanel No. 5 is a well-known fragrance. Which other number is also a Chanel perfume?

Who won Best Director Oscars for the films "Mrs. Miniver", "The Best Years of our Lives" and "Ben Hur"?

Which two letters in Scrabble are worth two points?

In Charles Dickens' "The Old Curiosity Shop", Little Nell shares her surname with which British river?