Answer:The bicameral nature of the U.S. Federal legislature is responsible for (D) The presence of both an upper and lower chamber of Congress.
This system serve as a form of check and balances that limit the power of the legislative branch of the government.
B. The Establishment Theory. There are 4 origins of government. The force theory. The divine theory, the evolutionary theory, and the social contact theory.
B.
It could result in melting ice caps, causing sea levels to rise.