They both contributed to the invention of the skyscraper
Answer:archeologist have found bones of dinosaurs.
Explanation:
Because we were to let immigrants in, of course that would encourage immigration... We are a mixing pot
The first person able to stake claim was; The first person to arrive at a site.
Answer:In an effort to preserve the balance of power in Congress between slave and free states, the Missouri Compromise was passed in 1820 admitting Missouri as a slave state and Maine as a free state. Prohibits further introduction of slaves into Missouri.