Quote:
Originally Posted by michael.kickass
Why not? Stromatolites were the dominant form of life on Earth for over 4 billion years and their environment did change since then. However, stromatolites have remained the same anyway. Fortunately for all complex life forms something happened that forced evolution to take a leap forward.
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Or in other words, stromatolites might have evolved, but those that did evolve, ain't stromatolites anymore.
Maybe we are the evolved stromatolites.