Answer:
The two houses of Parliament in the United Kingdom are the House of Commons and the House of Lords. The House of Commons is more powerful because it is responsible for proposing and passing legislation, while the House of Lords serves as a revising chamber and has limited legislative powers. In addition, the House of Commons is elected by the people and represents the majority of the population, while the House of Lords is not elected and is composed of appointed members who hold their seats for life.