Since it doesn't kill all of them, that process is by definition already in progress.
Wrong, we need God to wave his magic wand and MAKE such a frog...
Sarcasm, yes.
God doesn't need to interfere at this point as he has already included the needed gene into the frogs DNA.
The last sentance was a joke, BTW, as I am not a christian and do not subscribe to ID or creationism and I do not subscribe to evolution either.
If you are going to talk about species surviving attacks of this kind please stick to facts and don't try to make out as if survival of the fittest is evolution.
It has been proven not to be, by evolutionists, hence neo-darwinism with mutation thrown in. I will not go into that and leave it to you to flame me all you want. Don't count on me reading it however, because you will not use facts and simply call me names and I can do without name calling. Thanks.