Relacionar Columnas Energy Flows Food Chains & Food Webs FlashcardsVersión en línea Energy Flows (Food Chains & Food Webs) Flashcards por Benjamin D Morgan 1 Food Web 2 Trophic Levels 3 Independent Variable 4 Solar Energy 5 Energy Pyramid 6 Producers/Autotrophs 7 Controlled Variable 8 Energy 9 Chemical Energy 10 Dependent Variable 11 90% 12 Thermal Energy 13 Primary Consumer 14 10% 15 Tertiary Consumer 16 Food Chain 17 Why only 10% of energy is transferred to the next trophic level 18 Secondary Consumer Energy is lost due to unusable heat and waste Amount of energy lost to the environment as heat OR used by the organism to stay alive Type of energy lost to the environment in a food chain The amount of energy passed when one organism eats another in the next trophic level. The variable that is measured in an experiment. The effect in an experiment. We can have only one of these in an experiment The variable that is kept the same in an experiment so that the results are not thrown off. We need as many as possible of these The variable that is changed in an experiment. The cause. We can have only one of these in each experiment Eats other carnivores to get energy and is in the fourth energy level of the trophic level. A good way to show how energy moves from one feeding level to another in a food chain. series of steps in an ecosystem in which organisms transfer energy AND transfer matter by eating and being eaten Eats herbivores to get energy and is in the third trophic level of the energy pyramid. Type/form of energy each organism in a food chain is AND the form of energy passes along from one organism to another. Different feeding positions in a food chain or web. Eats producers to get energy and is in the second trophic level of the energy pyramid. Original source of energy for a food chain A group of overlapping food chains connected together in an ecosystem (complex). A possible start to the food chain and are in the first trophic level of an energy pyramid Food chains show a flow of ________ from the organism that is eaten to the organism that is eating it.
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