Energy can be described in many ways. from the list below, what is the best definition of energy? a) anything that brings about change. b) the ability to create a new substance. c) melting, freezing, or evaporating. d) the ability to do work.

When is a current produced? when the terminals of an electrochemical cell are connected by a wire if the electric circuit is opened in an electrochemical cell if the electrolyte is removed from an electrochemical cell when the electrodes are reversed in an electrochemical cell