what is the oldest species on earth??
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Answer:
Cyanobacteria
Explanation:
Cyanobacteria are the oldest existing species in the world. These bacteria are believed to be the Earth's oldest known life form. Fossilized stromatolites – a type of layered rock made up of microbial mats of microorganisms – dating back to over 3.5 billion years ago contain evidence of cyanobacteria activity.
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Answer:
Cyanobacteria are the oldest existing species in the world. These bacteria are believed to be the Earth's oldest known life form. Fossilized stromatolites – a type of layered rock made up of microbial mats of microorganisms – dating back to over 3.5 billion years ago contain evidence of cyanobacteria activity.
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