Answer:
Herophilos (335-280 BCE), who was the first to base medical conclusions on dissection of the human body and to describe the nervous system.
Explanation:
European powers were running out of places to colonize in africa, while trade in East Asia was becoming more and more profitable, but the cost in time and money of traveling all the way around africa and through the india ocean (or the long trek down the silk road) was hampering European profits off of trading. So the Spanish sent Columbus to find a shorter root to Asia. Columbus didn't set out looking for America, it was just a happy accident.
Answer:
1. In conclusion, the Roman empire fell for many reasons, but the 5 main ones were invasions by Barbarian tribes, Economic troubles, and overreliance on slave labor, Overexpansion and Military Spending, and Government corruption and political instability
2.
Answer:
Gibbons v. Ogden, 22 U.S. (9 Wheat.) 1 (1824) was a landmark decision in which the Supreme Court of the United States held that the power to regulate interstate commerce, granted to Congress by the Commerce Clause of the United States Constitution, encompassed the power to regulate navigation.
Explanation:In 1819 Ogden sued Thomas Gibbons, who was operating steamboats in the same waters without the authority of Fulton and Livingston. Ogden won in 1820 in the New York Court of Chancery. Gibbons appealed to the U.S. Supreme Court, contending that he was protected by terms of a federal license to engage in coasting trade.
He criticized President Polk during the Mexican war and accusing him of ignoring Congress's right to declare war.
