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Mazz Media
Kidneys
In this live-action program viewers will learn that the kidneys are a pair of bean-shaped organs that perform several vital functions. The kidneys filter blood, form and excrete urine, regulate body fluid and electrolyte balance, and act...
Center For Civic Education
60 Second Civics: Administrative Agencies Pt. 4: Executive Office of President
The Executive Office of the President was created by Congress in 1939 and has grown into a dozen agencies over the years.