The Church of England differed from the Catholic Church because of the Thirty-Nine Articles which specified the difference between the Catholic and Protestant churches and the Book of Common Prayer, which was a prayer book written in English and also set Protestants apart from the Catholic Church, as it was a reformed book of psalms and it was not the same one used in the Catholic Church.
The U.S. Supreme Court case Marbury v. Madison (1803) established the principle of judicial review—the power of the federal courts to declare legislative and executive acts unconstitutional. The unanimous opinion was written by Chief Justice John Marshall.
The plasma membrane of a human cell acts as a selective gatekeeper, controlling the entry of certain substances, while controlling the exit of certain substances as well.
Ethnically the Sudetenland was always occupied by Germans but after WWI it was incorporated into the form Czechoslovakia. Hitler wanted them and the land back.