你应该写错了,句子应该是
Animals that could (not你漏掉了) adapt themselves to the changed environment perished and those that could survived
那些不能适应环境变化的动物消亡了,而那些可以适应的则幸存下来.
those that could (adapt themselves to the changed environment )survived
你应该写错了,句子应该是
Animals that could (not你漏掉了) adapt themselves to the changed environment perished and those that could survived
那些不能适应环境变化的动物消亡了,而那些可以适应的则幸存下来.
those that could (adapt themselves to the changed environment )survived