1 High school education preferred (or concurrent enrollment in an educational institution) or equivalent combination of education and experience.  Must be able to frequently lift 25 pounds and occasionally lift up to 50 pounds.
Answers.comÂ® is making the world better one answer at a time. EO is an abbreviation commonly found in blood tests which stands for eosinophil count. This checks for the percentage of white blood cells that are active, which can determine diseases, allergies, and other medical conditions.
As you can see there is a 50% chance for AO and a 50% chance for OO. For blood type, that means a 50% chance for A and a 50% chance for O. You can do the same with the Rh factor gene. Remember both mom and dad are Rh-positive and each has one positive and one negative version of the RHD gene. As you can see, there is a 1 in 4 chance for +/+, a 1 in 2 chance for +/- and a 1in 4 chance for -/-. In terms of blood type this translates to a 75% chance for having a positive blood type and a 25% chance for a negative one.