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BlobNotFoundThe specified blob does not exist. RequestId:cc6b213e-c01e-007d-3fc8-f8a4a1000000 Time:2019-04-22T04:59:41.5545722Z

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  据《卫报》、《时代周刊》报道,生物学家发现,同性关系可能有助于促进动物的生理、生活史和社会行为进化。

  低等动物的“同性恋”行为跟人类不一样,一项最新研究为这些动物的同性恋进化意图提供了合理解释。以下是容易发生同性关系的动物:

1.宽吻海豚

  宽吻海豚是地球上最有名的两性动物(bisexual animal),它们经常表现出同性性行为。大约有50%的雄海豚与其他雄性发生性关系,这种同性性活动有助于加强小团体之间的团结。

  [责任编辑:梁雪梅]

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