Answer:
In Russia, efforts to build communism began after Tsar Nicholas II lost his power during the February Revolution, and ended with the dissolution of the USSR in 1991.
The national judiciary hears cases involving federal law and interstate cases. It also interprets the constitutionality of laws.
North America is a continent entirely within the Northern Hemisphere and almost all within the Western Hemisphere; it is also considered by some to be a northern subcontinent of the Americas
<em>I read the question confused, they did not change at all still bad. </em>
