O Positive. As an O Positive donor you are incredibly important to maintaining the
blood supply in our community. O Positive is the most
This is a frequently asked question, and to understand it, we need to differentiate between ... Why is O the most common blood type in humans even though it is a recessive trait? UpdateCancel ...
As O positive is the most
Sep 28, 2012
Each type of blood cell has a specific role to play: red blood cells carry oxygen ...
Blood group O is the most
There are 4 main blood groups A, B, AB and O, of which group O is the most
Mar 8, 2013
Jul 13, 2012
Only 18% of people in the U.S. have a negative blood type. Yet, when ... O-
negative is the universal blood type. ... O-positive is the most