Author: vodyanoj
Date: Sep 6, 2008 14:04
Single entity where? On the planetary surface, all the way through a given planetary system, or universally? At some scales, a breakdown into independent organisms is necessary. I can see treating it as an organism within a single biosphere, or withing a single evolutionary history, but you'll have to deal with the thorny question of how far this organism extends in time before we ...
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