(June 19, 2013 at 3:34 am)Muslim Scholar Wrote: As it impossible for us to repeat the process (of changing a species to another), then it is not a fact it is just a theory.
Hm. I suppose if you isolated a population of a species for 10,000 generations, it would likely speciate from genetic drift alone. Might not take quite as long under heavy selection pressures. Already been done with microorganisms, but creationists tend to be unimpressed by speciation of microbes. There are certain varieties of aphids whose generations are less than a week. It would take less than 200 years to achieve 10,000 generations. So the experiment can be done, too bad it wasn't started in Darwin's time, if it had it could have been finished in my lifetime. Of course the natural experiment can and has been done: find a species that has been reproductively isolated for 10,000 generations and see if it can still breed with it's nearest related species...but for some reason that doesn't count either.
(June 19, 2013 at 3:34 am)Muslim Scholar Wrote: DNA doesn't replicate by itself, even from the link that you gave (Liar)
RNA can.
