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题目内容双击单词支持查询和收藏哦～
Research indicates that the habitat ________ commonly observed for meadow voles and prairie voles living in a single ecosystem results primarily from species differences in habitat tolerance, with interspecific competition playing a lesser role.
- A.degradation
- B.alteration
- C.saturation
- D.complexity
- E.segregation
E显示答案
以上解析由 考满分老师提供。
