What is plaque formation

Plaque is a buildup of cholesterol, white blood cells, calcium, and other substances in the walls of arteries. Over time, plaque narrows the artery, and the

Did Bolivar liberate Peru

As “The Liberator,” Bolívar liberated or helped liberate four territories: New Granada (1819), Venezuela (1821), Quito (1822), and Peru (1824). He establi...