Food chain definition simple

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. Energy is not created or destroyed. Food chains intertwine locally into a food web because most organisms consume more than one type of animal or plant. Definition of food chain. 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 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. This is an organism that makes its own food. Plants which convert solar energy to food by photosynthesis are the primary food source. Food chain definition simple. Although a food chain usually shows a line of animals that eat each other it is really a never ending cycle that. Food chain in ecology the sequence of transfers of matter and energy in the form of food from organism to organism. In a community which has producers consumers and decomposers the energy flows in a specific pathway. This lesson will define what a food chain represents go through specific examples of food chains and compare and contrast a. In economics the food chain is the series of processes by which we grow sell and eventually consume food. All the other organisms above the producer are consumers.

Organisms that can make their own food are called producers. At the bottom of the food chain the herbage are the producers. A food chain always starts with a producer. A hierarchy based on power or importance at the top of the corporate food chain. Plants are at the bottom of a food chain because they are producers that make their food from a process called photosynthesis. Most food chains start with a green plant because plants can make their food by photosynthesis. How food chains and food webs represent the flow of energy and matter. The lion eats the zebra which eats the grass. Food chain definition simple. The food chain is a series of living beings that depend on each other as a source of food. A food chain describes how organisms get energy from eating other organisms. 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.

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