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Explain the importance of control in experimental research and how control is achieved.
Dick Cheney
A prominent American politician who served as Vice President of the United States from 2001 to 2009 under President George W. Bush.
Congressional Approval
The formal endorsement or agreement by the U.S. Congress, including both the Senate and House of Representatives, on legislative acts, appointments, or other decisions.
Speaker of the House
The presiding officer of the United States House of Representatives, elected by the members of the House, responsible for leading the House's legislative business.
Executive Office
A segment of the executive branch of the U.S. government consisting of the president's key advisors and agencies.
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