In evolution thermodynamics, living organism is a commonly used, but ill-defined, term or expression for a type of molecular structure that is argued to posses the properties of “life” and to take part in the evolutionary process. The difficulty in using this term is that the idea of life or a “living structure”, when viewed from the molecular evolution table perspective, is a fictional construct that falls apart in definition as one descends down the evolutionary tree to the roots, which are comprised of hydrogen atom precursors, which are obviously not "living organisms". [1] In this sense, the conception of “induced movement organisms” becomes a more logical and correct perspective.

References
1. (a) Thims, Libb. (2007). Human Chemistry (Volume One), (preview), (Google books). Morrisville, NC: LuLu.
(b) Thims, Libb. (2007). Human Chemistry (Volume Two), (preview), (Google books). Morrisville, NC: LuLu.