Daniel Hale William openned the firat interracial staff hospital. He was the first one in performing an operation on a human heart. He succeded even when there were no blood transfusions, antibiotics or x-rays. He was able to change tactics if he saw that he needed to do that. For example, he was one of the first ones in using the catgun.
The war of 1812 was also known as the second war of independence.
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It paved the way for Enlightenment.
Explanation:
The significance of the Scientific Revolution to the study of history is that it paved the way for the Enlightenment of the eighteenth century.
Answer:
The Bay of Pigs invasion failed which caused distrust and increased tensions between the US and Cuba. It brought the Soviets and Cuba closer together because Khrushchev saw what the US tried to do and he asked Castro to be allies. Castro accepted because he needed a strong ally. Khrushchev and Castro start to build missile launchers in Cuba. Thus starting the Cuban Misslle Crisis.
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the Lewis and Clark expedition!
In 1804, Sacagawea was living among the Mandan and Hidatsa, near present day Bismarck, North Dakota. Approximately four years earlier, a Hidatsa raiding party had taken Sacagawea from her home in Idaho and from her people, the Lemhi Shoshone. Living among the Mandan and Hidatsa, Sacagawea married French trader Toussaint Charbonneau. In February of 1805, she gave birth to a baby boy, her first child. Captain Lewis recorded the event in his journal: “about five o’clock this evening one of the wives of Charbono was delivered of a fine boy.” I think a positive effect on the environment is when they discovered great places! I don't think there is a negative effect in this situation as far as I know!
Explanation:
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