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海底世界：揭密海星是如何交配的? (组图)(9)

2007-07-02 10:48:01 论坛　【大中小】发表评论

因此，某些种类的海星通过这种超强的再生方式演变出了无性繁殖的能力，它们就更不需要交配了。不过大多数海星通常不会进行无性繁殖。

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