1. Electron   Charles Darwin   Henry Cavendish   Louis Pasteur   Sir J. J. Thompson   Hint Half-n-half Clue   2. Theory of Relativity   Albert Einstein   Sir Humphry Davy   Michael Faraday   Charles Darwin   Half-n-half Clue   3. Aluminium   Hans Christian   Sir Fredrick Grant Banting   Louis Pasteur   Karl Wilheim Scheele   Half-n-half Clue   4. Malaria is carried by mosquitoes   Sir Humphry Davy   Ronald Ross   Karl Wilheim Scheele   Albert Einstein   Half-n-half Clue   5. Laws of Heredity   Sir Humphry Davy   Michael Faraday   Alexander Fleming   Gregor Mendel   Half-n-half Clue   6. Psychoanalysis   Sir J. J. Thompson   Sigmund Freud   Sir Isaac Newton   Wilhelm K. Roentgen   Half-n-half Clue   7. Theory of Evolution   Sir Humphry Davy   Karl Wilheim Scheele   Charles Darwin   Johan Kepler   Half-n-half Clue