Secondly, is it possible that an animal having, for instance, the structure and habits of a bat, could have been formed by the modification of some other animal with widely different habits and structure?
Bigarrenik: Litekeena ote da saguzarraren egitura eta azturak, adibidez, dituen animalia bat, egitura eta aztura oso ezberdinetako beste animalia baten eraldaketaz formatua izatea?