In Sec. 3.5 we discussed various aspects of relations between dynamics at different levels of organisation in a complex system.
(a) Think of the human body and try to list the different time scales relevant to the organisation at levels from the subcellular molecular dynamics, through the level of organs up to the dynamics, including motion, of the entire body.
(b) Try the same exercise, this time concentrating on the brain from neuronal firing to the dynamics of thought processes.