And the evidence that random mutations and natural selection can multiply levels of complexity to form the sophisticated life forms we see today is???
You can't always pull out your demand for evidence based thinking, when in fact you have no evidence for the overall mechanisms of how evolution has worked and created multi-faceted co-operative systems; and even scientists like woundedking reluctantly has had to admit that all we can do is speculate, because without a time machine we may never know.