Part 1 Prediction If the initial biomass of the grass, rabbits, and foxes is each 500, what do you predict will happen to the amount of biomass of each population in 100 years? Explain your reasoning in the chart. (Hint: Think about how energy flows through trophic levels in an ecosystem.) Initial 100 Years Later (kg/m) increasel decreasel no change Reasoning Settings (gim) Foxes Biomass 500 Rabbits Biomass 500 Grass Biomass 500

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