Examlex
The backbone of DNA consists of the atoms O-P-O-C-C-C.Each atom has a(n) _____ electron-pair geometry.
Irish-Americans
People in the United States who have full or partial ancestry from Ireland, contributing significantly to American culture and society.
Foreign Entanglements
Involvements or commitments by a country in international affairs, particularly in conflicts or alliances, which can complicate diplomatic relationships or lead to military action.
Porfirio Díaz
was a Mexican general and politician who served as President of Mexico for seven terms, overseeing a period of significant economic modernization and foreign investment, known as the Porfiriato.
Civil War
A significant internal conflict fought in the United States from 1861 to 1865 between the Northern states (Union) and the Southern states that seceded to form the Confederate States of America, primarily over issues of slavery and state sovereignty.
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