Three alleles control human blood type ( A, B, and O) John’s mom has type B blood & his Dad has Type O blood. Use this information to answer the following questions: What are the possible genotypes of John’s Mom if she has type B blood? Question 12 options: IAIB or IBIB IBIB or IBiO IBIB or IBIb IBIb or IBiO

Examine the two squirrel populations in the accompanying figure. the populations are separated by a geographic barrier. if after a long period of time the two species are no longer separated, what evidence is needed to determine if speciation has occurred? the figure shows two populations of squirrels separated by a geographic barrier. examine the two squirrel populations in the accompanying figure. the populations are separated by a geographic barrier. if after a long period of time the two species are no longer separated, what evidence is needed to determine if speciation has occurred? the figure shows two populations of squirrels separated by a geographic barrier. polyploidy is creating new species. the two populations are not interbreeding freely. hybrid offspring of the two populations begin to appear. one species will increase into a population size twice as large as the other species.