送交者: steven 于 2005-3-17, 16:03:07:
回答: 全体跑得比猎豹快更适合羚羊生存,对吧? 由 随便 于 2005-3-17, 15:40:59:
threats posting by predators. Evolution is never about individuals, everyone dies regardless the cause. It is impossible to keep every anthelops alive, and it doesn't have to.