And while our regenerative capacity was indeed tremendous, the other skills simply evolved due to the needs of our race.
The story simply evolved from my desire to portray life in the 90's in a big city.
Few cities, for example, were designed by a central authority; most simply evolved over time.
The Earth culture they'd known would either have merged with others from the second macrosphere, or simply evolved beyond recognition.
Without strong evidence to support those witnesses, the case could evolve simply into a matter of their word against his.
Of course they didn't colonize Earth, they simply evolved there.
The two groups simply evolved independently while maintaining more or less cordial ties.
We can't simply evolve into separate tribes showing no critical thinking of what happens in other fields.
It is wrong to suggest that humans have stopped evolving simply because we haven't observed changes during our history.
But the genes didn't evolve simply to make organ transplants difficult.