Resultado de búsqueda
Hace 1 día · 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, a federal capital district (Washington, D.C.), and 326 Indian reservations.
Hace 1 día · The United States is a country in North America that is a federal republic of 50 states. Besides the 48 conterminous states that occupy the middle latitudes of the continent, the United States includes the state of Alaska, at the northwestern extreme of North America, and the island state of Hawaii, in the mid-Pacific Ocean.
Hace 2 días · Joe Biden (born November 20, 1942, Scranton, Pennsylvania, U.S.) 46th president of the United States (2021– ) and 47th vice president of the United States (2009–17) in the Democratic administration of Pres. Barack Obama. He previously represented Delaware in the U.S. Senate (1973–2009).
Hace 1 día · Constitution of the United States of America, the fundamental law of the U.S. federal system of government and a landmark document of the Western world. The oldest written national constitution in use, the Constitution defines the principal organs of government and their jurisdictions and the basic rights of citizens.
Hace 1 día · The Declaration of Independence, formally titled The unanimous Declaration of the thirteen united States of America (in the engrossed version but also the original printing), is the founding document of the United States.
Hace 2 días · Proceedings of the National Academy of Sciences (PNAS), a peer reviewed journal of the National Academy of Sciences (NAS) - an authoritative source of high-impact, original research that broadly spans the biological, physical, and social sciences.
Hace 2 días · The Constitution of the United States is the supreme law of the United States. [3] It superseded the Articles of Confederation, the nation's first constitution, on March 4, 1789. Originally including seven articles, the Constitution delineates the frame of the federal government.
