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Q: Why is the rate of assimilation of energy at the herbivore level called secondary productivity?
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Q: The biomass available for consumption by the herbivores and decomposers is called as what?
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Q: Which of the diagrams shows the relative amounts of energy across trophic levels in a grassland?
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Q: In the food chain on the right, which organism is the producer? 2 In the food chain on the right,…
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Q: Answer the questions below. I In the food chain on the right, which organism is the producer? 2. In…
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Q: What is the difference between gross primary productivity and net primary productivity.
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Q: What is another term for herbivores in a community? O primary consumer secondary consumer secondary…
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Q: After Eating a pizza Tomatoes and Pizza Dough =Producers – 10,000 or 20,000 Cheese – Primary…
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If 20J of energy is trapped at producer level the how much energy will be available to the last animal as food in food chain?
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- Figure 46.8 Why do you think the value for gross productivity of the primary producers is the same as the value for totall heat and respiration (20,810 kcal/ m2/yr)?Energy transferred from one trophic level to the next in an ecosystem is measured in calories, numbers, and in biomass. If a rangeland has a biomass of 100, 000g/m2 from the grass, how much biomass will be available in human beings who eat the cow that eat that grass?As a rule of thumb, about one-tenth of the energy or biomass consumed is stored at each trophic level. About how many kg of feed should it take to produce 1 kg of chicken meat that we eat? How much more energy should it take to provide you a meal of meat compared to vegetables?
- The biomass available for consumption by the herbivores and decomposers is called as what?After Eating a pizza Tomatoes and Pizza Dough =Producers – 10,000 or 20,000 Cheese – Primary Consumers = Level 2 -1,000 Pepperoni and Saugage – Level 3 (Pigs and Cows) 100 Me (Tertiary Consumer) 10 Using Trophic Level Diagram below Calculate the total energy consumption once you are done eating this meal.At which point in the trophic pyramid is the greatest arount (not percentage) of energy lost? A) Between the primary producers and the primary consumers B) Between the primary consumers and the secondary consumers C)Between the secondary consumers and the tertiary consumers D) Between the secondary consumers and the primary producers
- Only about 10 percent of the energy from each level of an energy pyramid is available to the trophic level above it. (The rest is used to power life processes or is lost as heat .) If the primary producers have ,000 units of stored energy , how much energy would you expect to be transfered to first-level , second level , and third -level consumers ? Fill in the boxes with your answers.Create a food web for one of the following ecosystems and identify producers primary consumer secondary consumers and tertiary consumersWhich trophic level in an aquatic ecosystem would contain the greatest amount of usable energy? Primary consumers located 150 meters below sea level. Primary producers located 80 meters below sea level. Primary producers located 45 meters below sea level. Primary consumers located 40 meters below sea level.
- Energy flows from one trophic level in the food chain to another, at each level only _____% (10, 1, 90) of the energy or biomass is transferred efficiently for use in the next level. The rest is either expended by cellular respiration or lost as feces.A pyramid of biomass shows the mass of all of the organisms in each trophic level of an ecosystem . Look at the biomass pyramid to the right . Based on the data shown , how many kilograms of plant matter would be needed to support the other trophic levels in this ecosystem ?. In the food web energy is transferred from the producer to the consumer. true or
