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First snapshot of organisms eating each other: Feast clue to smell of ancient Earth




Tiny 1,900-million-year-old fossils from rocks around Lake Superior, Canada, give the first ever snapshot of organisms eating each other and suggest what the ancient Earth would have smelled like.

Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/h...

Lunes, 29 de Abril 2013
Jueves, 1 de Enero 1970
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