20. more than one answer? hares were introduced into a grassland ecosystem. they don’t have any natural predators there, and they can eat native plants for food. what are the outcomes of this situation? 1.the hares will multiply indiscriminately and destroy the ecosystem. 2.the hares will die off because they’ve been introduced into a new ecosystem. 3.the native herbivores will have a larger food supply. 4.the decomposers’ food supply will decrease. 5.the native herbivores will experience increased competition for resources