Food chain definition simple

But it flows from one level to the other through different organisms. Energy is not created or destroyed. Plants which convert solar energy to food by photosynthesis are the primary food source. At the bottom of the food chain the herbage are the producers. A food chain always starts with a producer. Most food chains start with a green plant because plants can make their food by photosynthesis. Definition of food chain. In economics the food chain is the series of processes by which we grow sell and eventually consume food. This lesson will define what a food chain represents go through specific examples of food chains and compare and contrast a. The food chain is a series of living beings that depend on each other as a source of food. In scientific terms a food chain is a chronological pathway or an order that shows the flow of energy from one organism to the other. It starts with the primary source like the sun or hydrothermal vents where producers make food continues with consumers or animals who eat the food and ends with the top predator. This is an organism that makes its own food. In a community which has producers consumers and decomposers the energy flows in a specific pathway. A food chain is a linear network of links in a food web starting from producer organisms such as grass or trees which use radiation from the sun to make their food and ending at apex predator species like grizzly bears or killer whales detritivores like earthworms or woodlice or decomposer species such as fungi or bacteria a food chain also shows how the organisms are related with.

Food chain definition simple. A hierarchy based on power or importance at the top of the corporate food chain. A food chain describes how organisms get energy from eating other organisms. Food chains show the way in which energy is passed from the sun to plants which are then eaten by animals who are then eaten by other animals until you get to the top of the food chain. Food chains intertwine locally into a food web because most organisms consume more than one type of animal or plant. How food chains and food webs represent the flow of energy and matter. Although a food chain usually shows a line of animals that eat each other it is really a never ending cycle that. A food chain shows the feeding relationship between different organisms in a particular environment and or habitat. Food chain definition simple. 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. Plants are at the bottom of a food chain because they are producers that make their food from a process called photosynthesis. Food chain in ecology the sequence of transfers of matter and energy in the form of food from organism to organism.

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