Edward Genner discovered ‘vaccine’ in___________?
A. 1796 B. 1978 C. 1686 D. 1933
A. 1796 B. 1978 C. 1686 D. 1933
A. K2-14d B. K2-15c C. K2-13a D. K2-18b
A. Newton B. Robert Brown C. Galileo D. None of these
A. Ibn-e-Haitem B. Benjamin Franklin C. Archemedes D. None
A. Barnard B. Newton C. Felix Hoffmann D. McLeod
A. Alessandro volta B. Tim Berner C. Rob Stothard D. Georges Leclanche
A. Galileo B. Albert Einstein C. Issac Newton D. Hubble
A. Ozone B. Radium C. Cholorine D. Neutron
A. Car door reflecting mirrors B. The light a cat’s eyes gave off on a fence C. Sun light on steel posts on road sides D. The sun light on…
A. Davy B. Montgolfier C. Edison D. Jarvik