問題詳情
6.小明在一個封閉的人工池塘中，調查到有多種浮游藻類，水生昆蟲如孑孓等，及青蛙、蛇、大肚魚、鯉魚、烏龜等動物，還有水蘊草、睡蓮、水蠟燭等開花植物。他每月定期進行調查，並持續做完一年，最後根據結果提出以下推論，其中何者錯誤？
(A)調查發現有民眾放生烏龜，而使得大肚魚數量明顯下降，此為競爭的結果
(B)調查發現池岸邊出現其他禾草，而水蠟燭數量略有減少，此為競爭的結果
(C)少數生物雖有數量上的變化，此群集應可達到動態平衡
(D)池塘中的各種生物構成一個食物網
(A)調查發現有民眾放生烏龜，而使得大肚魚數量明顯下降，此為競爭的結果
(B)調查發現池岸邊出現其他禾草，而水蠟燭數量略有減少，此為競爭的結果
(C)少數生物雖有數量上的變化，此群集應可達到動態平衡
(D)池塘中的各種生物構成一個食物網
參考答案
答案：[無官方正解]
難度：非常困難0
統計：A(0),B(0),C(0),D(0),E(0)
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