The widespread disappearance of stromatolites, the earliest visible manifestation of life on Earth, may have been driven by single-celled organisms called foraminifera, a new study finds.
Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/J...
Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/J...



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