Gary v. State of Oklahoma
Sipuel v. Board of Regents of University of Oklahoma.
Humans!
Recent scientific evidence suggests that during the starving time, the residents of the Jamestown Colony resorted to cannibalism, that is, the eating of dead humans.
Eventually, the growing of tobacco took and Jamestown was able to take hold as a successful colony but during the starving time, Jamestown went from 500 colonists to 60.
Answer:
Immigration policies refer to a national sphere because it affects the country as a whole, so all changes and the formulation process of an immigration policy must come from a national sphere and the whole country needs to live by these laws and policies.