問題詳情
18. An interaction between individuals of different species that benefit both partners is called
(A) commensalism.
(B) predation.
(C) exploitation.
(D) mutualism.
(E) ammensalism.
(A) commensalism.
(B) predation.
(C) exploitation.
(D) mutualism.
(E) ammensalism.
參考答案
答案：D
難度：適中0.538462
統計：A(7),B(0),C(1),D(14),E(2)
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