"Did you know that the last common ancestor of bilaterian animals has been reconstructed as a tiny worm with a combined mouth and anus?"
Mani šodien nomoka skumjas.
Trešdiena, 1. Okt 2008, 21:54
"Did you know that the last common ancestor of bilaterian animals has been reconstructed as a tiny worm with a combined mouth and anus?"
Mani šodien nomoka skumjas.
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