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BabaBlast [244]
3 years ago
14

Origin of viruses. Exactly how and when did different viruses originate​

Biology
1 answer:
EleoNora [17]3 years ago
7 0

Answer:

According to this hypothesis, viruses evolved early in Earth's history from fundamental replicative molecules that formed in the “primordial soup” as the planet began cooling. These molecules also led to the evolution of cellular organisms—the viral hosts—either in parallel or at a later stage of evolution.

That would have been 3 or so billion years ago, early in earths history.

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The energy we get from the food we eat originally came from plants, which absorbed energy from the sun. Photosynthesis is also important because of the oxygen it produces. They recycle the carbon dioxide we breathe out and turn it back into oxygen so that we never run out.

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