Final answer:
The Legislative branch of the government, specifically the Congress, is responsible for passing laws in the United States.
Step-by-step explanation:
The branch of government that passes laws is the Legislative branch. In the United States, this branch is made up of the Congress, which consists of two houses: the Senate and the House of Representatives. Congress passes laws by proposing, debating, and voting on bills. Once a bill is passed by both houses of Congress, it goes to the President to be signed into law.
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