Confidence votes 11. According to Wikipedia, the width of the Atlantic Ocean at its narrowest point is 2,848 kilometers (1,770 mi) between Brazil and Sierra Leone.
Paroxysmal nocturnal hemoglobinuria (PNH) definition and facts. PNH is a rare, chronic disease that causes rapid breakdown of red blood cells and can result in reddish or cola-colored urine, often seen in the early morning after urination. PNH is due to a spontaneous mutation in gene material. PNH is not inherited.
Causes and Diagnosis of Prader-Willi Syndrome (PWS). The cause of PWS is genetic, from a loss of genes that are usually contributed by the child's father, which remain unidentified at this time. What is known is that PWS occurs from three main genetic errors.