The Theory of Evolution by Natural Selection

Sylvia has become a member of the channel. And everybody else, hit that join button to join. What is the theory of evolution by natural selection? Theories that the kinds of living things that are on earth have changed over time have been around the ancient greeks. But what people hadn't figured out was how such an evolution would work. How does that just happen if things are changing at random? Well, it's not at random. O ifit's not atrandom, is it? Because there's a brilliant designer who makes all these moving gears and parts to fit together perfectly no. So i'll mention the kind of metaphor ve uses in his book introducing evolutionary theory