Apanda has a diet of bamboo leaves over a certain time period. the amount of energy available in the food consumed by the panda was 600 j. of this energy, 220 j was lost as undigested material in the panda's feces. the amount of chemical energy in the food that the panda converted to its own new biomass (using it for growth) was 348 j. using the following equation, calculate the difference between the assimilation of primary production and the net secondary production in this description. (1 point) production efficiency = (net secondary production x 100%) / (assimilation of primary production) 1 32 252 380