Ecosystems: The Interplay of Life and Environment
Understanding Biological Communities
An ecosystem encompasses an intricate assembly of living organisms and their surroundings within a particular area. These organisms include plants, animals, and microorganisms, each occupying diverse ecological roles that maintain the delicate balance of the system.
The Keystone Role of Animals
Animals play a crucial role in shaping and sustaining ecosystems. They act as consumers, helping to regulate population sizes and nutrient availability. For instance, the presence of predators can prevent certain prey species from overpopulating, preserving the diversity of the ecosystem.
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