GRE Reading Comprehension: PPO-GRE阅读PPO - TPTF16DQ3144S146R

"The continual input of bat-dispersed seed" is mentioned in the passage as part of an explanation for A. the productivity of certain stands of B. alicastrum B. the presence of stands of B. alicastrum in certain locations C. the displacement of fruit trees from Maya orchards D. changes in the appearance of Maya ruins E. changes in the forest around Maya ruins