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ECOSYSTEMS, FOOD CHAINS AND FOOD WEBS Food Chains and Food Webs

A food web is made up of many different food chains in an ecosystem. A food web helps us understand how organisms are interrelated within an ecosystem. For example, foxes are part of several food chains, since they will eat a variety of types and species of animals, including rabbits, mice, and birds. A food web makes this clear. Energy Pyramids