Cyanobacteria originated about how many years | vedclass

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(C) Cyanobacteria, also known as blue-green algae, are among the oldest known life forms on Earth.Scientific evidence, including fossil records and ge

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$3$ billion

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(C) Cyanobacteria, also known as blue-green algae, are among the oldest known life forms on Earth.Scientific evidence, including fossil records and geochemical data, suggests that cyanobacteria originated approximately $3$ billion years ago.They played a crucial role in the oxygenation of the Earth's atmosphere through the process of oxygenic photosynthesis.

Cyanobacteria originated about how many years ago?

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