Provide an example, written description

Provide an example, written description, of any systems concept, from General Systems Theory (equifinality, neg-entropy, homeostasis, isomorphism, etc.). Choose any one of the systems theory concept and provide a detailed explanation to write this paper. Explain the above concept with an example. This example can be a story, personal experience, movie, poem, literature, sports event, etc. Further details about question can be found in the attached pdf file.