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41 votes
What organism has been found in the oldest fossils?.

User Plastic
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1 Answer

20 votes
20 votes

Answer:

cyanobacteria

Step-by-step explanation:

The cyanobacteria have an extensive fossil record. The oldest known fossils, in fact, are cyanobacteria from Archaean rocks of western Australia, dated 3.5 billion years old.

User Shuhad Zaman
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