The Evolution of Adam and Eve

Everybody is a descendant of Noah because he was the only person along with his wife and his three sons who survived, which meant that he... His sons and his wife had to repopulate the world amongst themselves. And that's a bit fucked up when you think about it, isn't it? I mean, just the two of them starting life over is horribly incestuous after like a couple of generations, but they had to do it all over again with Noah. Oh, well, no. Because the Bible says that it isn't. No, I mean, in evolutionary terms. That is what happened to us. But look, how did a life start then? How did the first