GRE Reading Comprehension: JiJing 352-GRE阅读机经352篇 - DTW709L549F28N2QJ

Which of the following most accurately describes the "side effect" mentioned in the passage A. The death rate of predator insects decreases significantly. B. The birth rate of predator insects increases dramatically. C. The crops on which insects feed are damaged as a result of environmental pollution. D. The populations of predator insects are greatly reduced. E. The food supply of both predator and prey insects is dramatically reduced.