Afraid not. Photosynthesis came almost a billion years after the appearance of first life. Google the (awesomely Metal-sounding) Great Oxygen Catastrophe and, if you hold any shares in iron ore miners, thank those ~2.2-billion-year-old microbes for your income. And for nearly wiping out all life on the planet before it properly got started - but what's a little light poisoning between friends, right?
how did life first start on earth, page-9
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