In the study of ecosystems, every organism has a specific role within its environment, known as its . The encompasses how an organism meets its needs for , how it survives, and how it interacts with other organisms. This includes the organism's relationship with both and factors in its habitat, contributing to the overall balance of the ecosystem.
The concept of a food chain illustrates the flow of energy through an ecosystem, starting with that convert sunlight into energy through . These producers are consumed by , which then may be eaten by , continuing up the chain to . Each link in this chain demonstrates the transfer of energy and the interconnectedness of all living things within the ecosystem.
Additionally, the balance of an ecosystem can be disrupted by human activities, such as , which can alter habitats and affect the survival of many species. Another significant factor is , which can outcompete native species for resources and dramatically change the local . Understanding these dynamics is crucial for conservation efforts aimed at preserving the health and diversity of ecosystems.
