What is the role of iron in biological systems? One atom of iron is bound in the heme of hemoglobin and this atom of iron is bound to one atom of oxygen and carried throughout the body to preform cellular respiration.
From the press release: Reporting to Microsoft CEO Satya Nadella is former Nokia President and CEO Stephen Elop, who will serve as executive vice president of the Microsoft Devices Group.
Well there is not one owner of Microsoft because it is a public company, but Bill Gates is the majority shareholder as well as Paul Allen. But for precise info, this is what I can remeber from one of my spreadsheets. Here are the largest owners: William Henry Gates III 9.3%. Capital Research & Management Company 5.6%.