What is a form? How is it defined? Bonobos, chimpanzees and humans are forms of ape.So are you saying it's possible that some items, forms, organisms, stay in the same form more or less for billions of years without evolving (or mutating) into another form? Bonobos came from (evolved?) from a relative ancestor, didn't they? And then so do evolutionists believe that humans came from (evolved) from another ancestral origin. But bacteria and viruses -- ?? stay in those formats...is that right?