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CaHeK987 [17]
4 years ago
13

What do Cyanobacteria do to the atmosphere?

Biology
1 answer:
Talja [164]4 years ago
7 0

Answer: it is also known as blue- green algae .

<h3>Explanation: These microbes conduct photosynthesis : using sunshine , water and carbon dioxide to produce carbohydrates and , yes , oxygen ...... ''what it looks like is that oxygen was first produced somewhere around 2.7 billion to 2.8 billion years ago . </h3>

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