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zepelin [54]
3 years ago
11

How did Cyanobacteria contribute to the evolution of multicellular organisms like the plants and animals we see today?

Biology
1 answer:
Kazeer [188]3 years ago
5 0
Cyanobacteria helped produce O2. Because it helped releasing O2 into the atmosphere, today we see different animals because Cyanobacteria helped reduce the poor oxygen in the atmosphere.
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