Yeah, life (and propagation of life) is amazing. That life persists rather than necrosis and rot setting in immediately (as it eventually does)... well, go ahead and describe the processes in detail or at a gross level. Do it at a molecular level, or do it at a cellular level, or a whole plant level, or pick your own religious version about the role of individual organisms and the world of all organisms, or look at a community level, or a planet level, or something bigger, or a philosophical level about identity and universality, or (etc.). Any way you choose, it's still amazing and fascinating. For me, it's just as fascinating that roots of a living tree don't rot as it is that roots can form from scion. (At least, they mostly don't rot until after the tree is dead... which it eventually is. And that is still just part of a larger circle). I know lots of the explanations and descriptions of what is occurring (and I'm sure others know many more of those explanations and descriptions), but regardless of the level of detail I choose to examine, it's all rather fascinating.
Mike central NY state, zone 5