Experiments in which animals live in artificial surroundings show that ______. [

游客2023-08-02 30

问题 Experiments in which animals live in artificial surroundings show that ______. [br] In the author’s opinion, what generates the daily rhythms?

选项

答案 The animals themselves.

解析由题干generates可定位至首段第七句These rhythms must be generated by the animals’own inner "clock"，由此可知答案。

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