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A polar bear gains 100 pounds of weight as fat. What is the energy content of fat in units of calories/gram? 1. 2. Calculate the total energy stored in 100 pounds of fat. 3. If this polar bear was burning 4,000 calories per day while hibernating, how many days could it hibernate (from the stored fat energy)?
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Answer: Pure fat contains approx. 9 calories per gram. 1 pound-454grams 1. 2. 100 pound-45400gram 45.4kg Energy content of th

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