問題詳情
20. If primary production increases in an ecosystem, it would be reasonable to expect that _____.
(A) nutrients are a limiting factor
(B) gross production would not increase
(C) cellular respiration would decrease
(D) the food web has become more complex
(E) the biomass of herbivores would increase
參考答案
答案：E
難度：困難0.392857
統計：A(4),B(2),C(3),D(6),E(11)