2013
高考英语二轮(阅读理解)金品训练(06)及答案 people diet to look more attractive. fish diet to avoid being beaten up, thrown out of their social group, and getting eaten as a result. that is the fascinating conclusion of the latest research into fish behavior by a team of australian scientists. the research team have discovered that subordinate fish voluntarily diet to avoid challenging their larger competitors. “in studying gobies we noticed that only the