Thanks for sharing. I especially like the following entry, which describes the relationship between physics, chemistry, and (upon extrapolation) biology as well. The 3 sciences are intimately interconnected, and none is 'above' the other two. Though arguably, Chemistry is in every way the Central Science, between Physics and Biology.Â
http://wavefunction.fieldofscience.com/2010/09/difference-between-chemistry-and.html