Plessy v. Ferguson, 163 U.S. 537 (1896), was a landmark decision of theU.S. Supreme Court issued in 1896. It upheld the constitutionality of racial segregation laws for public facilities as long as the segregated facilities were equal in quality – a doctrine that came to be known as "separate but equal
Answer:The heliocentric model that involved the radical displacement of the earth to an orbit around the sun (as opposed to being seen as the center of the universe). Copernicus' 1543 work on the heliocentric model of the solar system tried to demonstrate that the sun was the center of the universe.
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Answer: Straight of Hormuz
Explanation: Straits are like narrow passageways between two pieces of land.
Carnegie's early job with the railroads helped him predict that the demand for steel to build railroad tracks and bridges would grow.
