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the advances were the toothbrush and the water bottlr
What were some advances in medicine that were important during the war
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why were some of the advances that the portuguese made in sailing under Prince Henrys leadership
acupuncture
They perfected existing navigation tools.
the two advances were the aircraft and the tanks
Jeromy Petscae
the infusion
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The bow and arrow, as well as the throwing spear.
There are a few things about Islamic scholar. The Islamic scholar knew that the earth was round and they developed some math that is still used today.