A possible non-biological reaction framework for metabolic processes on early Earth

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Early life forms established a network of reactions for converting carbon dioxide into organic compounds. A non-biological system of reactions that could have formed the network’s core on ancient Earth has been reported.

https://www.nature.com/articles/d41586-019-01322-3?utm_source=twitter&utm_medium=social&utm_content=organic&utm_campaign=NGMT_2_SJH_Nature