Set Theoryeasy
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Human blood types are determined by the presence or absence of three antigens: A, B, and Rh. Let be the set of people with the A antigen, be the set of people with the B antigen, and be the set of people with the Rh antigen (Rh-positive). A person with the blood type "O-negative" has none of these three antigens. Which set represents people with O-negative blood?
Human blood types are determined by the presence or absence of three antigens: A, B, and Rh. Let be the set of people with the A antigen, be the set of people with the B antigen, and be the set of people with the Rh antigen (Rh-positive). A person with the blood type "O-negative" has none of these three antigens. Which set represents people with O-negative blood?