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.
Girl power! Record number of female billionaires as 172 women make Forbes list. The old boy's club better learn how to talk to girls, as there are now more female billionaires than ever. A record 172 women made this year's Forbes magazine billionaires list, up 25 per cent from last year. Forty-two of the 268 newcomers to the list are women, including Facebook COO Sheryl Sandberg.