a population of wolves migrates north in search of food . as they move north , they enter a region that has long, snowy winters. some of the wolves have an allele that gives them white coats. this makes them better able to sneak up on prey in the snow. a) give two reasons hat the wolf population is not a hardy Weinberg equilibrium ? b) which type of wolf is selected for in this new ecosystem ? c) how will the allele frequency change in the wolf population? d) is this an example of natural selection ? e) has genetic diversity helped or hurt the survival of the wolf population ?