essentially tho you are saying we once a different species yes? You may have as much discussion as yuou wish. In the end there is no transition of one species to another.

There is one experiemt to prove evolution.

A peice of bateria has to be monitor for a few millenia. That little it has to change into a new vessel. If this can not be done then evolution can not be proved.
Adaptation is not evolution and adds no credit to the theory.

I have a good book I want you to read please.

It is here on Amazong called "Evolution is stupid"
please read this. You have to forget all your intelligence, humble yourself, then read this book and re-evaluate. There is nothing to understand with evolution, the facts that back it yes need understanding but these do not credit evolution.

I understand evolution very well! I have heard all the arguments and t all makes brilliant sense! My conclusion! Not possible, defies natural laws.