Biology, 18.10.2021 06:30 Gearyjames8

The oldest-known fossils on Earth are 3.5-billion-year-old cyanobacteria. Cyanobacteria are microscopic photosynthetic organisms that live in or near water. Use the description of photosynthesis in the image to answer the following questions.

The oldest-known fossils on Earth are 3.5-billion-year-old cyanobacteria. Cyanobacteria are microsc

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The oldest-known fossils on Earth are 3.5-billion-year-old cyanobacteria. Cyanobacteria are microsco...

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