Final answer:
When Republicans have a majority in the House of Representatives while Democrats have a majority in the Senate, it is referred to as a divided government and bicameral legislature.
Step-by-step explanation:
When Republicans have a majority of members in the House of Representatives while Democrats have a majority in the Senate, this is referred to as a 'divided government.' It means that the two major political parties have control over different branches of the government. In this case, the Republicans control the House, which is one of the chambers in the bicameral legislature, and the Democrats control the Senate. The bicameral legislature is a legislative body composed of two separate chambers, namely the House of Representatives and the Senate.
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