+illustrate sturdy evolutionary hypothesis, Biology

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Q. Why is it a sturdy evolutionary hypothesis that although viruses are the structurally simplest beings they were not the first living beings?

The fact that viruses are obligate intracellular parasites makes extremely weak the hypothesis that virus appeared before cellular beings in the evolution of life.


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Sonu, my question is what is phyletic lineage

my question is what is phyletic lineage

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