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August 22, 2014

Homework Help: biology

Posted by laverne on Tuesday, March 9, 2010 at 1:49pm.

all life forms currently have a basic cell membrane so we presume that the earliest forms of life had this "fence" isolating the internal organization from the external chaos. It is likely that the primordial environment was acidic. In such a case, the cell membrane would have to include?

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