About 3 billion years ago dash began to photosynthesise – InterviewSolution

InterviewSolution

1.

About 3 billion years ago dash began to photosynthesise

Answer»

But cyanobacteria thrived, turning sunlight into sugar and excreting oxygen as waste.

Explanation:

Many researchers now THINK the FIRST photosynthetic organisms lived on Earth 3 billion years AGO.

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