Plot a graph showing the variation of binding energy per nucleon as a function of mass number which property of nucleus force explain the approximate constant by binding energy is the range 32821 70 how does 1 explain the release of energy in both the process of nuclear fission and Fusion from the plot a graph showing the variation of binding energy per nucleon as a function of mass number which property of nucleus force explain the approximate constant by binding energy is the range 32821 70 how does 1 explain the release of energy in both the process of nuclear fission and Fusion from the graph graph