1. Retina is a membrane in the _______   nose   throat   ear   eye   Hint Half-n-half Clue   2. The number '100' is written in the Roman numeral system as   C   M   L   V   Half-n-half Clue   3. The speed of ships and aircrafts is often measured in   fathoms   light years   nautical miles   knots   Half-n-half Clue   4. Mocha is a kind of _______   cheese   coffee   pasta   meat   Half-n-half Clue   5. In which country is the Mojave Desert located?   Egypt   China   India   USA   Half-n-half Clue   6. Which of these animals is known to build dams?   Skunk   Beaver   Otter   Mink   Half-n-half Clue   7. The story of a person's life written by himself or herself is called _______   a biography   a biopsy   an autograph   an autobiography   Half-n-half Clue