Americanblackbearsappearinavarietyofcolorsdespitethei...
問題詳情: Americanblackbearsappearinavarietyofcolorsdespitetheirname.Intheeasternpartoftheirrange,mostofthesebearshaveshinyblackfur,butinthewesttheygrowbrown,red,orevenyellowcoats. 36 Eveninth...