問題詳情
73. In biodiversity, which one is the correct description of ecosystem diversity?
(A) The amount of genetic variation that occurs within and between populations.
(B) Only the amount of genetic variation that occurs between species.
(C) Includes trophic diversity and process diversity.
(D) Defines the species diversity and morphology of an ecosystem.
(E) Refers to the structure and function within an ecosystem.
(A) The amount of genetic variation that occurs within and between populations.
(B) Only the amount of genetic variation that occurs between species.
(C) Includes trophic diversity and process diversity.
(D) Defines the species diversity and morphology of an ecosystem.
(E) Refers to the structure and function within an ecosystem.
參考答案
答案：E
難度：困難0.375
統計：A(2),B(1),C(2),D(1),E(6)
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