Practice question
Question
Which of the following always increases in an isolated system?
Explanation
Entropy correctly describes the effect or change asked about in this question. In Thermodynamics, understanding cause-and-effect relationships is essential for predicting biological outcomes. Entropy occurs because of specific molecular interactions, thermodynamic principles, or regulatory mechanisms that govern this biological process. The other options (Gibbs free energy, Enthalpy, and Internal energy) describe either opposite effects, effects that occur under different conditions, or changes associated with unrelated processes.