http://en.wikipedia.org/wiki/Food_web From Wikipedia, the free encyclopedia A food web (or food cycle) is the natural interconnection offood chains and generally a graphical representation (usually an image) of what-eats-what in an ecological community. Another name forfood…
http://www.marietta.edu/~biol/102/ecosystem.html Overview The main concepts we are trying to get across in this section concern how energy moves through an ecosystem. If you can understand this, you are in good…
Biological Systems are highly ordered. How does it square up with Enthropy? http://hyperphysics.phy-astr.gsu.edu/hbase/thermo/bioentropy.html#c1 Energy and Order in Biological Systems The concept of entropy and the second law of thermodynamics suggests…