Rank solids, liquids and gases from lowest to highest entropy.

1. Entropy measures randomness or disorder within a system. 2. Gases have higher entropy than liquids, and liquids have higher entropy than solids. 3. Reading that chain from lowest to highest gives solids, then liquids, then gases. 4. In a block of ice the molecules cannot move much and sit in fixed positions, which is the high structural order and low entropy of a solid. _Source: OpenStax Biology (1st ed., CC BY 4.0), Ch 6 "Metabolism", section 6.3 The Laws of Thermodynamics_