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Anna11 [10]
3 years ago
8

Scientists think that life on earth began in the

Biology
1 answer:
xeze [42]3 years ago
8 0

Answer:

"The earliest evidence for life on Earth comes from fossilized mats of cyanobacteria called stromatolites in Greenland that are about 3.7 billion years old. Ancient as their origins are, these bacteria (which are still around today) are already biologically complex—they have cell walls protecting their protein-producing DNA, so scientists think life must have begun much earlier."

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