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.
Forbes has been making lists of the world's richest people for more than 25 years. On this latest list, The World's Billionaries, Forbes has ranked the richest people on the planet with a total of 1,226 billionaires all together worth a record $4.6 trillion. And six of those 1,226 live in Colorado. The Colorado six will come as no surprise, the same group made the Fortune 400 in 2011.