physical versus conceptual reality of a system (figure)

class=”alignnone size-full wp-image-2576″ title=”physical versus conceptual reality of a system” src=”http://www.biomatrixtheory.com/wp-content/uploads/2012/12/47-physical-versus-conceptual-reality-of-a-system.png” alt=”physical versus conceptual reality of a system” width=”330″ height=”298″ />