You remind me of creationists who think that evolutionists will be stumped any time they mention the evolution of the eye, ignorant of the fact that it presents no difficulty whatsoever to evolutionary science, despite being cleared up long ago. (Similarly for the flagellum.)
Likewise, your post reveals your ignorance of the bible. If you really have asked such questions of anyone with even a rudimentary understanding of the bible, they should have been able to clear up your confusion with ease! Still, it's possible that they did answer your questions, but you had your fingers in your ears at that point.