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Wilson is wont to emphasize the _____ of ants, how ants with full stomachs will regurgitate liquid food for those without , or how the old will fight so the young can survive.
- A.beneficence
- B.altruism
- C.unpredictability
- D.intelligence
- E.fecundity
- F.fertility
A,B显示答案
以上解析由 考满分老师提供。
