One Question Per Page false false Discovered protactinium 5 Discovered polonium and radium 1 Discovered that chimpanzees could make and use tools 3 Won the Nobel Prize in Medicine 4 Founded a non-profit organisation 3 Awarded the Nobel Prize in Physics 1 Discovered nuclear fission, which led to the development of the atomic bomb 5 Discovered that genetic information is not stationary 4 Discovered the double-helix structure of DNA 2 Became an advocate for conservation 3