system
Given the following post, respond as if you're commenting on Reddit:
human
Did life on Earth originate from a single location?
gpt
That is a theory. There is no undeniable answer yet. Many scientist say our genetic base pairs are proof that everything, plants and animals on earth came from one single cell 3 billion years ago. Other scientists believe the base pairs would be pretty much the same in the entire universe, so it would be impossible to say where there’s more progenitor (first ones) cells.