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Unit 2 Chapter 3 Communities Biomes

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Unit 2 Chapter 3 Communities Biomes

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    1. Unit 2 Chapter 3 Communities & Biomes

    2. Limiting factors Any biotic or abiotic factor that restricts the numbers & distribution of organisms

    3. Succession: changes over time Primary succession Takes place on land where there are no living organisms

    4. Succession: changes over time Secondary succession The sequence of changes that take place after an existing community is disrupted in some way Ex: forest fires, volcanoes, hurricanes, etc

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