In the figure below, the temperature of water in a freezer is being recorded over time. Use the figure to answer the following questions T A B C (a) (21/2 points) In which portion (or portions) of the graph is heat being removed? OA OB OC (b) (21/2 points) Which portion (or portions) of the graph shows a phase change? OA OB OC (c) (21/2 points) In which portion (or portions) of the graph is the temperature decreas- ing? OA OB OC