1 If you have type A and type B antigens on the surface of your red blood cells, you do not have antibodies to A or B antigens in your plasma. 2  If you have neither type A nor type B antigens on the surface of your red blood cells, you have anti-A and anti-B antibodies in your plasma.
A big city in U.S itself will tend to have all modern amenities which tend to jack up the already high costs of day to day life along with the quality of living standards. According to a list compiled by the reputed Forbes magazine, presently there are about 413 billionaires who reside in U.S itself.
According to TNS, in mid-2006 the number of millionaire US households was 9.3 million, with an increase of half a million since 2005. Millionaire households thus constituted roughly seven percent of all American households. [original research?] The study