Talk:Arthropod head problem

A fact from Arthropod head problem appeared on Wikipedia's Main Page in the Did you know column on 16 July 2007. The text of the entry was as follows:

Did you know... that despite over a hundred years of scientific study, fierce debate still rages about how arthropods' heads are constructed?

A record of the entry may be seen at Wikipedia:Recent additions/2007/July.

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