問題詳情
23."How do seed-eating animals affect the distribution and abundance of the trees?" This question
(A) would require an elaborate experimental design to answer.
(B)would be difficult to answer because a large experimental area would be required.
(C) would be difficult to answer because a long-term experiment would be required.
(D) All options are correct.
參考答案
答案：D
難度：適中0.65
統計：A(6),B(7),C(8),D(39),E(0)