Final answer:
Bicameralism is a constitutional principle that means the division of power in Congress into two chambers: the House of Representatives and the Senate.
Step-by-step explanation:
Bicameralism is a constitutional principle that means the division of power in Congress into two chambers: the House of Representatives and the Senate. This system was created as a compromise between smaller and larger states and is designed to represent both the people and the interests of the states. The House of Representatives is elected by the people based on their population, while the Senate provides equal representation for each state with two senators.