世间上,先有鸡还是先有蛋？ - 挑戰ＩＱ 200 - 笑出新天地 - 公仔箱論壇

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發表於 2008-6-26 04:44 PM | 顯示全部帖子

Base on the analysis and discussion by the "scientist" & "researcher", egg is the 1st to exist than chicken:onion05:

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