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which type of organisms developed first due to the environmental conditions on Earth?​

Sagot :

Bacteria

Explanation:

that's the answer, hope it helps

Answer:

bacteria

Explanation:

Bacteria have been the very first organisms to live on Earth. They made their appearance 3 billion years ago in the waters of the first oceans. At first, there were only anaerobic heterotrophic bacteria (the primordial atmosphere was virtually oxygen-free). The first autotrophic bacteria, very similar to the current cyanobacteria, appeared approximately 2 billion years ago.