[Answer] Earth probably formed ____ years ago and the first life evolved as early as ___ years ago

Answer: 4.5 billion years ago...3.9 billion years ago

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Earth probably formed ____ years ago and the first life evolved as early as ___ years ago 3 days ago · Earth probably formed ____ years ago and the first life evolved as early as ___ years ago Mon Oct 24 2016 · Earth probably formed 4.6 billion years ago and the first life evolved as early as 3.5 billion years ago . The earliest known life forms on Earth are putative fossilized microorganisms found in hydrothermal vent precipitates. 3 days ago · The atmosphere of early Earth probably contained no O2 until the emergence of organisms ... Mon Oct 24 2016 · Earth probably formed _____ years ago and the first life evolved as early as _____ years ago . Answer. Earth probably formed 4.6 billion years ago and the first life evolved as early as 3.5 billion years ago . Mon Oct 24 2016 · Earth probably formed _____ years ago and the first life evolved as early as _____ years ago . Answer. Earth p...

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