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Dragan Milosevic

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279. Dragan Tolomanoski 5
280. Panagiotis K. 5
281. Dragan Milosevic 5
282. Fatima Jan 5
283. Tatjana Tanja Milosevic 5
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Look carefully caricature and guess the name of musician.
Look carefully caricature and guess the name of musician.
Look carefully caricature and guess the band name.

Urea synthesis

In 1828, German biochemist Friedrich Wöhler informed Jakob Berzelius that he had synthesized the organic chemical, urea. This was a landmark event, for it was the first time a material previously only associated with the body function of a living thing, was made from inorganic chemicals of non-living origin. In this case, urea had formerly been known only from the urine of animals.

Three Doors

An airline captain was breaking in a new stewardess. The route they were flying had a layover in another city. Upon their arrival, the captain showed the stewardess the best place for airline personnel to eat, shop and stay overnight.
The next morning, as the pilot was preparing the crew for the day's route, he noticed the new stewardess was missing. He knew which room she was in at the hotel and called her up wondering what happened. She answered the phone, crying, and said she couldn't get out of her room. "
You can't get out of your room?" the captain asked, "Why not?"
The stewardess replied: "There are only three doors in here," she sobbed, "one is the bathroom, one is the closet, and one has a sign on it that says 'Do Not Disturb'!"    

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