Scientistshavefoundthatpesticides(農*)harmtheabilityofbe...
問題詳情：Scientistshavefoundthatpesticides(農*)harmtheabilityofbeestofindfood.Beesmustlearnwhichflowerscontaintheirfoodfromthesmellsoftheflowers. 41 thebeesdonotlearnwhichsmellsmeanfood,theyw...