Q Question 1 1 / 1 pts (Q001) Review Figures 8.6 ("Relative distributions of the ABO Blood Antigen Alleles Vary Geographically") on p. 235 of your lab manual. Use this information, as well as your understanding of the forces of evolution, to answer the following questions. Many populations throughout central Eurasia share high frequencies of the B allele. What does this pattern suggest about the evolutionary history of these populations? Question 2 1 / 1 pts (Q002) The O allele is unusually frequent in the Americas. What does this pattern suggest about the evolutionary history of these populations? Describe the evolutionary force that probably caused this trait distribution (i.e. could this caused by gene flow, genetic drift, founder effect, genetic bottleneck, natural selection).