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为何我们天生怕蛇?为什么我们受不了指甲刮黑板的声音?科学家认为我们怕蛇是因为远古时期,蛇对我们的祖先造成过致命的伤害;而我们怕刮黑板的声音则与某类猴子在察觉到危险情况时发出的声音相仿。可见这两种恐惧都是祖先遗传给我们的,也属于遗痕行为。“艾森导演,这个计划我觉得……”托尼我一边说着一边推门而入,紧接着我的眼前出现了一个十分诡异的画面——只见艾森导演站在桌子旁,歪着脖子,扭着身体,一只手扶着桌子,另一只手反背在身后,拿着一支笔,正在背上蹭。
Why are we afraid of snakes? Why can not we bear the voice of fingernails scraping blackboard? Scientists think we are afraid of snakes because ancient times, snakes have caused fatal injuries to our ancestors; and we fear the sound of scratching the blackboard with some monkeys The sound of a dangerous situation is perceived as similar. Can be seen that these two kinds of fear are inherited to our ancestors, but also belong to traces of behavior. “Essen director, this plan I think ... ” Tony said as I pushed the door into the door, followed by a very weird picture of my eyes - I saw Director Essen stood by the table, Crooked With the neck, twisted body, one hand on the table, the other hand back behind, holding a pen, is rubbing the back.