Howdoanimalscommunicate(交流)witheachother?Theyhavespecia...
問題詳情：Howdoanimalscommunicate(交流)witheachother?Theyhavespecial“languages”.Infact,theyareusingsignals(信號).Differentsignalshavedifferentmeanings.Forexample,whenabee(蜜蜂)findsfoodsomewhere,itfli...