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.
The first national flag of Haiti was designed by Toussaint Louverture. He used to represent himself as a legitimate agent of French administration. As a result of this, his force used to fly the Revolutionary French tricolor flag with vertical bands of blue, white, and red.aitian Flag. The national flag of Haiti has two horizontal bars, blue over red with white rectangular scroll bearing the Haitian coat of arms in the center with message L'Union Fait La Force (Unity Makes Strength). The coat of arms portrays a royal palm for independence and weapons to defend freedom.