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Tyese Crawford

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last 3 solved tasks
Look carefully the picture and guess the game name.
I live where light is but die if light touches me. What am I?
You have three stoves: a gas stove, a wood stove, and a coal stove, but only one match. Which should you light first?

Insulin

In 1921, insulin was isolated at Toronto University by Canadians Sir Frederick Banting and Charles Best. It proved an effective treatment for diabetes. While Banting had an established a surgical practise in London, Ontario, he conceived a technique which might permit isolation of the anti-diabetic component of the pancreas. He returned to the University of Toronto in 1921 to conduct experiments on the pancreas at the labs of Dr. J.J.R. MacLeod. By the time the summer had ended, he and Charles Best had isolated insulin.Image: The orginal insulin still designed by Dr. Banting and Best.

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