1 If you have type B antigens on the surface of your red blood cells, you also have anti-A antibodies in your plasma. 2  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.
As of 2016, there are 540 billionaires in the US (out of 1,810 in the world). Here are the top 50, according to Business Insider: Bill Gates.
This article is about the black billionaires in the world who find a place in Forbes Magazineâs list of billionaires for the year 2013. According to it, released in March 2013, there are only seven billionaires in the world who are black.