問題詳情

2. In a healthy ecosystem, “negative feedback loops” are
(A) disruptive and should be suppressed.
(B) numerous and inter-connected.
(C) disturbed by humans.
(D) equivalent to biodiversity.

參考答案

答案:[無官方正解]
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)

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