106


 0.8
 J = rt + 0.3 Qt + 0.2 J rt + O3Qt = Intake of Food
 0.8

 0.2J = Unassimilated Food


 Qt = Instantaneous average net weight of Individual


 r In Qt -In Qo Growth Rate of Individual
 t
 0.8
0.3Q0, = Instantaneous Respiration Rote per Individual