Talk:infrangible

Latest comment: 13 years ago by 112.213.155.133 in topic Quote available

Quote available edit

"that the elements form a kind of family or related series, and it was surmised that possibly the barriers between one species and the next were not absolutely infrangible, but that temporary transitional forms might occur." 112.213.155.133 15:30, 20 December 2010 (UTC)Reply

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