Is there any relationship between what we can call complexity and what we can call organization in biology? And if there is, what is it? Can we define these terms independently of each other or would the definition of one of them always inescapably include the other and vice versa? If the second is the case, what can such a relationship tell (or, at least suggest) us about life?
Here's food for thought. Entropy is always considered to flow naturally in a direction of order, to disorder. That is, the higher entropy a system has, the greater degree of disorder it has, and the less amount of work it can perform.
Now, look at a cell. It is a biological system of organic molecules that are able to organise themselves in a way that outweighs the forces of entropy. To "fight" the natural tendency of the universe that moves toward a state of disorder requires a highly complex system. And, in the process of going against entropically favorable mechanisms, a cell is also able to produce its own energy (stored as potential energy, or ATP if you will).
I guess you could say, a more complex system is able to organise itself in a greater number of ways for the purpose (and I use this word very loosely, as nothing really has a purpose) of yielding entropic energy to do work.