I might add that the recently discovered sophistication of DNA is one of the many conclusive proofs against macro-evolution since even the simplest of organisms are now know to be unfathomably complex. The structural nature of organisms precludes the remotest possibility of adding useful genetic information through mutation.
When pressed it seems that many Creationists don't even believe in “micro” evolution - that being the change (through either addition subtraction or substitution) in the genetic information that leads to better survival outcomes.
So how did all the species that exist on Earth come from those few species that could fit on the Ark?
Do you have a mechanism?
No actual mechanism needed because it was all magical?