After heavy shelling and bombing, Warsaw surrendered to the Germans on September 27, 1939. Britain and France, standing by their guarantee of Poland's border, had declared war on Germany on September 3, 1939. The Soviet Union invaded eastern Poland on September 17, 1939.
American presidential election held on Nov. 7, 1848, in which Whig candidate Zachary Taylor defeated Democratic nominee
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Hand dexterity that allowed humans to create changes to their environment. This included cooking food and creating complex tools. Cooked food provided much more and better protein at less work. This meant that humans could spend their time on things other than chewing food.
It has led to the invasion and occupation of countries suspected of supporting terrorists.
