An earthquake causes a huge canyon to form, permanently dividing a population of wild donkeys. on the windward side of the canyon, dry conditions develop and grasses grow. on the leeward side of the canyon, rainfall is frequent and a forest grows. what is least likely to happen over the course of 100,000 years? a) two new species of donkeys will form. b) donkeys from the grassy side could develop zebra striping for camouflage. c) the two populations of donkeys will remain physically identical in both areas. d) over a long time, even if introduced to each other, donkeys from the grassy side of the canyon, will not be able to reproduce with donkeys on the forest side.