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A model of energy available in a predator chain is often illustrated by the trophic pyramid, which represents the distribution of energy among different levels of an ecosystem. At the base are primary producers (plants), which convert sunlight into energy through photosynthesis. As energy moves up the chain to herbivores (primary consumers) and then to predators (secondary and tertiary consumers), only about 10% of the energy is transferred at each level due to energy loss through metabolic processes and heat. This results in fewer organisms and less energy available as one moves up the trophic levels.

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1mo ago

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