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zhuklara [117]
3 years ago
6

The oldest known fossils Group of answer choices all of the choices. are microscopic. are that of prokaryotes. date back 2.5 bil

lion years ago.
Biology
2 answers:
agasfer [191]3 years ago
8 0

Answer:

Cyanobacteria from Archaean rocks of western Australia, dated 3.5 billion years old. Cyanobacteria are among the easiest microfossils to recognize

Explanation:

Sauron [17]3 years ago
8 0
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may be

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Explanation:

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