Reports

Origin of life: clues from relations between chemical compositions of living organisms and natural environments

Science  15 Aug 1975:
Vol. 189, Issue 4202, pp. 550-551
DOI: 10.1126/science.1170640

Abstract

When elemental enrichment factors in living organisms are plotted against the ionic potential of the elements, a strikingly similar pattern is found for different groups of organisms; the pattern is also similar, in its general features, to that found in seawater. These relationships support the idea that life began in a water-rich environment interfacing with the primitive atmosphere of the earth.

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