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Ecosystems and Relationships between Organisms
Environmental Science · Chapter 4 · 3. Ecology
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Topics 6
- Ecology and ecosystem: definitions; biotic and abiotic components
- Trophic relationships: food chains and food webs
- Bioaccumulation and biomagnification of toxic wastes
- Interactions: competition, predation, mutualism, parasitism, commensalism and amensalism
- Coevolution: definition and types with common examples
- Habitat and niche; Gause's competitive exclusion principle; resource partitioning