問題詳情
53. The Morakot typhoon inflicted catastrophic damages on rivers and wiped out entire population of fishes in the river. Thisis an example of
(A) a density-dependent effect.
(B) the effects of abiotic factors.
(C) the interaction between density-dependent and abiotic factors.
(D) founder effect.
(E) dispersal effect.
(A) a density-dependent effect.
(B) the effects of abiotic factors.
(C) the interaction between density-dependent and abiotic factors.
(D) founder effect.
(E) dispersal effect.
參考答案
答案：B
難度：適中0.526316
統計：A(3),B(10),C(3),D(1),E(1)
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