(If there are no antigens at all on the surface of the red blood cells, all three possible antibodies are present in the blood plasma: A, B and Rh antibodies.). The blood type notation O Rh-indicates which antigens and antibodies are present in the blood.
There were 2,473 billionaires in the world, as of Wealth-Xâs last count through 2015. That was a 6.4 percent increase in billionaires from the year before. But who these billionaires are and what theyâre like is more difficult to discern.
Record Number of Billionaires in 2015, Including MJ, Forbes Says. Michael Jordan joined the likes of Bill Gates and Warren Buffett in the swelling ranks of the world's billionaires, according to the annual Forbes' World's Billionaires List for 2015.