The network of complex interactions formed by the feeding relationships among the various organisms in an ecosystem is called

The network of complex interactions formed by the feeding relationships among the various organisms in an ecosystem is called

• A. Food web
• B. Food chain
• C. Energy pyramid
• D. Niche

Answer: (A)

Understanding how feeding relationships weave together in an ecosystem reveals a network of interactions rather than a single line. This network is called a food web. It maps all the feeding links among producers, consumers, and decomposers, showing who eats whom and how energy flows through the community. A food chain, by contrast, is just one linear sequence and misses the multiple connections most species have. An energy pyramid focuses on the amount of energy at each trophic level, not on the specific links between species. A niche describes an organism’s role and use of resources in its environment, rather than the network of feeding connections. So, the term that best fits the description is food web.

Understanding how feeding relationships weave together in an ecosystem reveals a network of interactions rather than a single line. This network is called a food web. It maps all the feeding links among producers, consumers, and decomposers, showing who eats whom and how energy flows through the community. A food chain, by contrast, is just one linear sequence and misses the multiple connections most species have. An energy pyramid focuses on the amount of energy at each trophic level, not on the specific links between species. A niche describes an organism’s role and use of resources in its environment, rather than the network of feeding connections. So, the term that best fits the description is food web.