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Explain the extensive economic role of government within a developing country.
Keystone Species
A critical organism in an ecosystem that many other species depend upon, whose removal would lead to significant alterations in the ecosystem.
Self-Sustaining
Capable of maintaining and supporting itself without external assistance, often used in the context of ecosystems or communities.
Mutualistic Relationship
A type of symbiotic interaction where both organisms involved derive a benefit, enhancing their survival or reproductive success.
Lichens
Symbiotic partnerships between a fungus and an alga or a cyanobacterium, capable of surviving in harsh environmental conditions and playing a role in ecosystem nutrient cycles.
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