1. Who discovered the circulation of blood?   William Harvey   Edward Jenner   Hargobind Khorana   Louis Pasteur   Hint Half-n-half Clue   2. Enzymes and anti-bodies are mainly made of   Proteins   Fats   Vitamins   Carbohydrates   Half-n-half Clue   3. Which rare element would you associate with Marie and Pierre Curie?   Uranium   Gold   Platinum   Radium   Half-n-half Clue   4. Which planet is known as the Red Planet?   Mercury   Mars   Jupiter   Earth   Half-n-half Clue   5. The three methods of science are observation, experimentation and _______.   hypothesis   deduction   inference   measurement   Half-n-half Clue   6. How many planets are there in our solar system?   8   9   10   12   Half-n-half Clue   7. Where is the Sea of Tranquility?   On the Moon   In the Pacific Ocean   In the Atlantic Ocean   Near the Bermuda Triangle   Half-n-half Clue