bacterium in singular, bacteria is plural...please dont guess, check your dictionary.
bacterium in singular, bacteria is plural...please dont guess, check your dictionary.
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::Oh okay...Please sign your posts with the second to the last button on the right above or simply four tildas <nowiki>~~~~</nowiki> --[[User:Cracker|Cracker]]<sup>[[User_Talk:Cracker|talk]]</sup> 23:36, 15 March 2007 (EDT)