There are four different blood types: type-O, type-A, type-B and type-AB. Type-O, the most common, is known as the universal donor because any person can receive a blood transfer of type-O blood. Type AB is known as the universal receiver because type-AB can receive a blood transfer of any type of blood.
Jean Baptiste Point du Sable, an immigrant from Saint-Domingue (now the Republic of Haiti), founded the first nonindigenous settlement in what is now Chicago, Illinois, the third largest city in the United States. The state of Illinois and city of Chicago declared du Sable the founder of Chicago on 26 October 1968.
From 1822 to 1844, holding the entire Island of Hispaniola under Its jurisdiction. Today's Dominican Republic was called Spanish Haiti at the time. -Haiti is one of the only two countries in the American Continent having French as an official language. The other is Canada. -Haiti is the only country in the world with Vodou as an official religion. -Haiti is the most mountainous country in the Caribbean. -The National flag of Venezuela was created at the sea port of , Jacmel a city in south east Haiti.