Answer:
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Step-by-step explanation:
Surgery. Around the year 1,000, the celebrated doctor Al Zahrawi published a 1,500 page illustrated encyclopedia of surgery that was used in Europe as a medical reference for the next 500 years. ...
1.Coffee.
2.Flying machine.
3.University.
4.Algebra.
5.Optics.
6.Music.
7.Toothbrush.