Yes, but just because something can be explained both ways, doesn't mean one of them is not wrong or unlikely. However I guess it's up to further argumentation and different evidences to see which explanation holds.

As for the DNA argument, yes, a lot of animals have skin, which looks the same, hence the information to grow that skin will be about the same too, that's what we can derive from our world.

Can we really turn it around and say someone actually designed it and simply re-used already made things over and over again? It could be possible, but there's a problem with that. Simple put chickens lay eggs, eggs hatch, and there come more chickens. Now you'll have to agree with me there is no visible divine interference in this all, eventhough young chickens have something magical off course. Anyways, the way I see it, divine design could only have been way way back at the beginning of the single cell that all life evolved from. But that off course contradicts the biblical explanation ... and there are other problems with ID,

Cheers