1. Magnesium   Sir J. J. Thompson   Sigmund Freud   Hans Christian   Sir Humphry Davy   Hint Half-n-half Clue   2. Malaria is carried by mosquitoes   Christian Barnard   Ronald Ross   Sir Fredrick Grant Banting   Johan Kepler   Half-n-half Clue   3. Bacteria   Sir J. J. Thompson   Alexander Fleming   Anton Von Leeuwenhock   Sir Humphry Davy   Half-n-half Clue   4. Laws of Electrolysis   Michael Faraday   Albert Einstein   Neels H. D. Bohr   Enrico Fermi   Half-n-half Clue   5. Laws of Planetary Motion   Sir Fredrick Grant Banting   Johan Kepler   Enrico Fermi   Sir Isaac Newton   Half-n-half Clue   6. Electron   Sir Humphry Davy   Alexander Fleming   Sir J. J. Thompson   Enrico Fermi   Half-n-half Clue   7. Blood Circulation   Sir Isaac Newton   William Harvey   Sigmund Freud   Sir Humphry Davy   Half-n-half Clue