The ABO system is interesting from an anthropological perspective because it
A) illustrates that allele frequencies do NOT vary among populations
B) illustrates that some allele frequencies DO vary among populations
C) demonstrates that natural selection does not alter allele frequencies
D) has never been convincingly demonstrated for any allele
E) is no longer present in human populations

Question

Quizplus · Accepted Answer

The Answer is B

The ABO System Is Interesting from an Anthropological Perspective Because