AaronGustafson’s avatarAaronGustafson’s Twitter Archive—№ 12,226

  1. …in reply to @vet_Torill
    @vet_Torill Selectively inserting in those advantages that may or may not have naturally mutated into the DNA of those species.
    On twitter.com Twitter logo AaronGustafson’s avatar Mood +2 🙂