The essay should be approximately 4-5 pages, double spaced, with standard margins and fonts. Research is not required, but sources must be cited (MLA style) if used.
Some questions to consider (you may, of course, consider other questions):
* What are the components of the system?
* How do the components communicate?
* How does the system utilize negative feedback to achieve homeostasis?
* If the system is not biological, how does it differ from a biological system?
* If the system is biological, what separates it from non-biological systems?
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