Food chain represents a series of events in which food and energy are transferred from one organism in an ecosystem to another. Krill Food Chain. Minnow and Owl.
Animals depend on plants and other animals for food.
For example, mice eat acorns and owls eat mice. A series of animals feeding on other animals or plants and protists is called a food chain . A food web is a complex feeding system which contains several food chains. Click here for more info.