39. 一物種對於其生存之生態環境極為重要、甚至影響整個生態系的生物群落狀態,則該物種稱為:
(A) 顯性物種(dominant species)
(B) 基礎物種(basic species)
(C) 關鍵物種(keystone species)
(D) 控制物種(control species)
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統計: A(25), B(24), C(1332), D(18), E(0) #941074
統計: A(25), B(24), C(1332), D(18), E(0) #941074
詳解 (共 2 筆)
#1422477
(D)a species of animal predator or parasite introduced into a region to prey on another kind of animal or plant that is considered undesirable
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