(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.
About Worldâs Richest Women. Forbes released the 2012 list of billionaires, there are 21 women billionaires in the world. They have a combined total net worth of $248.6 billion. Last year had 20 women billionaires in the world with combined fortune of $232 billion. While the majority of their wealth was inherited â just one woman in the top 21 has a self-made fortune- -many are putting their money to good use in philanthropy.