Global warming "<span>B. threatens polar ecosystems". All the other answers are false, especially answer A. There is a lot that can be done to stop global warming, such as reducing energy consumption.</span>
Congress created a rudimentary federal court system in The Judiciary Act of 1789. Although Article III of the Constitution ...
Answer:
1. Homer Plessy and Judge John Howard Ferguson
2. a landmark decision of the U.S. Supreme Court that 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"
Explanation:
https://www.history.com/topics/black-history/plessy-v-ferguson#section_1
