問題詳情

13. The sum of a species’ use of the biotic and abiotic resources in its environment is called the species’ _________?
(A) niche
(B) ecological niche
(C) resource niche
(D) environment niche
(E) ecological statement

參考答案

答案：B
難度：困難0.25
統計：A(2),B(1),C(0),D(0),E(0)

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