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Ecology

Ecology. Levels of Organization. Biotic and Abiotic Factors. Biotic factors are the living organisms in an ecosystem Abiotic factors are the nonliving conditions or materials in the ecosystem. Energy Pyramids.

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Ecology

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  1. Ecology

  2. Levels of Organization

  3. Biotic and Abiotic Factors • Biotic factors are the living organisms in an ecosystem • Abiotic factors are the nonliving conditions or materials in the ecosystem

  4. Energy Pyramids • Only 10% of the energy stored in each trophic level is passed on to the level above

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