Blood Type Relation

Only 18 of people in the u s. Have a negative blood type. Pin On Health Distribution of blood t… Read more Blood Type Percentages Us

O a b and ab. Genes determine blood type abo as well as rh. Pin On Physiology The least common … Read more Blood Type Percentages World

Some blood types are more common in certain groups. If you have a rare blood type or are a univers… Read more Blood Type And Percentages

3 ab pos. 2 5 ab neg. Pin On Humanity There are four major blood groups determined by the prese… Read more Blood Type Percentages Canada