Blue-green Algae – Cyanobacteria (4030)

The first “plant” to ever generate oxygen.

https://www.nature.com/articles/srep20557
https://en.wikipedia.org/wiki/Shark_Bay
https://en.wikipedia.org/wiki/Cyanobacteria

Gardens Prose & Primary Level Question
Best answer:

G4031
G4033
G4035

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