Yes, nothing magical about it, but the macro behaviour is only possible with "enough" of the micro behaviour in some cases. You can, for example, go mathematic

Yes, nothing magical about it, but the macro behaviour is only possible with "enough" of the micro behaviour in some cases. You can, for example, go mathematically from describing individual behavior to describing macro behaviour and see the macro emerging in the limit (e.g., homogenization of PDEs).