Need plz answer
the earth formed roughly 4.5 billion years ago, yet evidence of life d...
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Need plz answer
the earth formed roughly 4.5 billion years ago, yet evidence of life dates back to about 3.5 billion years ago. which one is not a possible hypothesis of how life on earth arose?
a) from rna to dna.
b) from the formation of metabolic networks.
c) from inorganic molecules to organic molecules.
d) from cells that were delivered by meteorites from outer space.
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