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Há 4 dias · As the head of the government of the United States, the president is arguably the most powerful government official in the world. The president is elected to a four-year term via an electoral college system. Since the Twenty-second Amendment was adopted in 1951, the American presidency has been.
- The Editors of Encyclopaedia Britannica
Há 1 dia · The United States of America (USA or U.S.A.), commonly known as the United States (US or U.S.) or America, is a country primarily located in North America. It is a federation of 50 states, which also includes its federal capital district of Washington, D.C., and 326 Indian reservations.
Há 2 dias · The federal government of the United States (U.S. federal government or U.S. government) is the national government of the United States, a federal republic located primarily in North America, composed of 50 states, five major self-governing territories, several island possessions, and the federal district/national capital of Washington, D.C ...
Há 2 dias · The United States has 50 states and 5 territories that each elect a governor to serve as chief executive of the state or territorial government. [1] The sole federal district, the District of Columbia, elects a mayor to oversee their government in a similar manner.
Há 1 dia · United States - Presidents, Elections, History: George Washington, John Adams, Thomas Jefferson, and other presidents of the United States, in list form.
Há 13 horas · United States - Colonization, Revolution, Constitution: When Columbus arrived, he found the New World inhabited by peoples who in all likelihood had originally come from the continent of Asia. Probably these first inhabitants had arrived 20,000 to 35,000 years before in a series of migrations from Asia to North America by way of the ...
Há 4 dias · Launched in 2018, the All of Us Research Program is a major initiative by the National Institutes of Health to gather health data from one million or more people living in the United States.
