Life wins no exemption. Although a cell can assemble proteins and maintain boundaries against its surroundings, it does so by spending energy, not by suspending physics. Order carries a bill. The second law of thermodynamics requires total entropy to increase in an isolated system, which a living organism, exchanging energy and matter, is not.
Disorder is useful shorthand. Entropy, however, describes how energy and matter can be distributed among microscopic states, rather than whether something looks tidy to an observer. Metabolism settles the account. As cells break down nutrients, reactions supply free energy that supports ATP production, allowing other reactions to build molecules, repair damage and maintain ion gradients. None comes for free. Because these processes generate entropy, the organism must export entropy through heat and exchanges of matter while sustaining its internal organization. The accounting extends outward. A body's apparent resistance to decay therefore cannot be assessed without including what happens beyond its skin.
Sunlight offers no loophole. Photosynthesis captures part of the energy arriving as sunlight, while the broader process of absorbing solar radiation and releasing heat produces entropy. Persistence requires continuous payment. When usable energy stops arriving, cells lose the capacity to maintain chemical differences across membranes, and the processes that preserve their organization begin to fail. Complexity is not rebellion. Seen through thermodynamics, a living thing is an arrangement sustained by energy flowing through it, with every repair dependent on transformations that increase total entropy. The leaf keeps its shape while warmth slips into the air.
