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Energy flow in ecosystems FOOD CHAINS + WEBS: WHAT S FOR DINNER?

12. Make a food chain with a producer and 3 consumers. FOOD WEBS The arrows in a food chain show the flow of energy, from the sun or hydrothermal vent to a top predator. As the energy flows from organism to organism, energy is lost at each step. A network of many food chains is called a food web. Trophic Levels: The trophic level of an organism ...