Draka
Wonder Woman
i know it has alot of other factors, one of them being mutations. so i want to know if evolution is correct then how come there has been no beneficial mutation?
what do you mean by this
"If it where, then cancer would disprove it, since cancer are caused by mutations"
are you saying that if mutations are a part of the evolution process, cancer would dissprove it due to it being harmful rather than benefical?
How about the mutation of the ear? From water animals to land animals there was the mutation of the ear. Those whose ear developed the middle ear portion could hear above water, but not well below. So while it was detrimental to life below water, it allowed some species to emerge from the water and live on land. Your basic amphibian you could say. Eventually there were further respiratory mutations that led to some not being able to breathe well under water, if at all. Again, detrimental to living under water, but progressing land life. Hence reptiles/dinosaurs.
Just because a general mutation that presents itself among a particular species may first present itself as perhaps detrimental, doesn't mean that it doesn't make it better suited to something else. Natural selection plays in from there.