What is the best argument regarding the removal of the wolves from Yellowstone? O The wolves should have been removed because that allowed populations of elks to grow explosively. O The wolves should not have been removed because there were no predators to control the populations of elk. O The wolves should have been removed because the lack of food for beavers made the beavers move elsewhere. O The wolves should not have been removed because that caused an explosive growth of aspen trees.