 እነሱ በአጠቃላይ በጥሩ ሁኔታ ከአካባቢያቸው ሁኔታ ጋር ይጣጣማሉ ግን በሁሉም ተቃራኒ ሁኔታዎች ላይ አይደሉም ።
They are generally adapted very effectively to the conditions of their environment but not at all to the conditions at the opposite extreme.