1. In the middle ages, people would pin the name of their sweetheart
to their _______ on Valentines Day and keep it there for a week.
2. How many known carcinogens (at least) in cigarettes?
3. What were used to deliver letters during the American Civil War?
4. In what city is there more Rolls Royce cars than anywhere in the
6. What is the name of the communication giant that was founded by
7. Who was awarded the Nobel Prize in Chemistry in 1954?
10. Xerolphthamia is a deficiency in what Vitamin?