The most serious is melanoma. Like all body tissues our skin is made up of cells: basal cells, squamous cells and melanocytes. Skin cancer types are named after the skin cell in which the cancer develops: basal cell carcinoma, squamous cell carcinoma and melanoma.
Pichilingue Harbour, La Paz, Baja California, Mexico. History. Although the city was officially founded in 1535, its area had been known by hunter and gatherer peoples since Neolithic times. Rock paintings and other artifacts dating as far back as 10,000 years ago attest to their presence in most regions of the Baja.
Bolivia earned independence on August 6, 1822, and country was named Bolivia after Simon Bolivar, the South American hero of the independence war. The day is celebrated as Independence Day of Bolivia. Brazil got its independence on September 7, 1822. Paraguay became independent on May 15th, 1811. Peru got its independence on July 28th, 1821, and Uruguay on August 25, 1825. Chile declared its independence on 1810, but it came officially the next year, and is celebrated on the 8th of September.