A fatal disease of infants in which there is fever, generalized lymph node, liver and spleen enlargement, an eczematous skin rash and anaemia. The condition is brought about by an enormous increase in the number of antigen-presenting cells of the immune system known as Langerhans cells.
Tracking trends in political culture is very tricky. There is no typical American.. These factors and others are merely indicators of tendencies, yet there are many exceptions. In the end, Americans are influenced by a wide array of factors when they cast their secret votes on Election Day.
The term race refers to the concept of dividing people into populations or groups on the basis of various sets of physical characteristics (which usually result from genetic ancestry). Significance. Ethnicity connotes shared cultural traits and a shared group history.elf-identification and Choice. Another difference between race and ethnicity is related to the ability to self-identify. A person does not choose her race; it is assigned by society based upon her physical features.