How can an amoeba evolve to a man without having all the genetic code that humans have today? It would have to gain it somehow. And how would it gain this? Through mere mutations? Mutations combined with natural selection is not enough for "evolution" to have progressed to what it supposedly is now. Mutations RARELY (yes, very) happen. They are in around the 90% of being harmful, below 10% in neutral and some very small percentage that can actually be beneficial.