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.
Meet the typical billionaire: They are 63, married, have $600m in cash, have spent $160m on luxury goods and enjoy a round of golf. 1  155 new billionaires created last year bringing global total to 2,325. 2  The average billionaire is male, 63 years old and married with two kids.hile Microsoft founder Bill Gates can still boast to be the world's richest man with a cool $76bn in the bank-the average billionaire has a fortune of around $3.1 billion. They are almost invariably male with just 286 being women.