insulin
canadian jizz hole
Insulin was actually discovered by Nicolae Paulescu, a Romanian scientist in 1916. His work predated that of Fredrick Banting by five years, although Banting went on the win the Nobel Prize along with John Mcleod, although Charles Best was not recognized for the contributions to their re-discovery of insulin. The common misconception that insulin was "invented" by Canadians persists to this day. Also, insulin is a naturally occurring substance and thus was discovered. However, different means by which it can by synthesized have been invented.
oil
New Fibers
Selenium was not invented. It is a natural substance.
he discovered it
John dalton did. :)
Some old guy was doing the dishes
Only by repeated and continuous experiments in laboratory.
Who were the first to discover a substance with magnetic properties
The question was ,"What substance was responsible for transformation?" psst. it was DNA, (:
mrna was discovered in1956 by edward mackin