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  1. Food chain | Definition, Types, & Facts | Britannica

    Dec 10, 2025 · Food chain, in ecology, the sequence of transfers of matter and energy in the form of food from organism to organism. Food chains intertwine locally into a food web because most …

  2. Food Chain: Definition, Types, Examples, and Diagram

    May 29, 2025 · In simple words, A Food Chain is a list of organisms (living organisms) that shows “Who Eats Whom”. A food chain shows how energy moves from one living thing to another. It starts with …

  3. Food Chain in Ecology - Definition, Examples, Types

    Nov 6, 2024 · A food chain is a fundamental concept in ecology, illustrating how energy and nutrients move through an ecosystem. Food chains reveal the relationships between organisms, showing how …

  4. Food chain - Wikipedia

    A food chain illustrates the associations between organisms according to the energy sources they consume in trophic levels, and the most common way to quantify them is in length: the number of …

  5. Food Chain: Introduction - BYJU'S

    A food chain refers to the order of events in an ecosystem, where one living organism eats another organism, and later that organism is consumed by another larger organism.

  6. Food Chain - National Geographic Society

    Nov 18, 2024 · Producers, such as plants, create their own nutrients, while primary consumers, also called herbivores, rely on producers for food. The food chain describes who eats whom in the wild. …

  7. What Is Food Chain? Definition, Examples, and Importance

    Jan 21, 2024 · In the natural world, every living organism is interconnected through a series of relationships that revolve around food and energy. One fundamental concept that explains these …

  8. FOOD CHAIN Definition & Meaning - Merriam-Webster

    The meaning of FOOD CHAIN is an arrangement of the organisms of an ecological community according to the order of predation in which each uses the next usually lower member as a food source.

  9. Food chain Definition and Examples - Biology Online Dictionary

    Jun 15, 2023 · What Is A Food Chain? The food chain is a series of creatures that begins with producer organisms, having consumers at various levels in between, and ends with decomposer species. A …

  10. Food Chain – Definition, Parts, Types, and Examples

    Feb 17, 2023 · A food chain refers to a linear sequence of organisms showing how energy or nutrient flows through an ecosystem when one organism consumes another for its survival.