Food Chain Definition Biology

Its name comes from the Greek trophies to feed to nourish.

Food chain definition biology. FOOD CHAINS and FOOD WEBS A Science AZ Life Series Word Count. In ecology a food chain is a series of organisms that eat one another so that energy and nutrients flow from one to the next. The trophic chain food chain or food chain is known as the mechanism by which organic matter nutrients and energy are transferred by the different types of living things that make up a biological community or ecosystem.

Food chain is a chart showing the flow of energy food from one organism to the next beginning with a producer. A community of animals plants and microorganisms together with the habitat where they live. For example if you had a hamburger for lunch you might be part of a food chain.

Every living thing is part of a 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 is the linear not branched sequence in which a living organism serves as food for another starting with the producers and going up to the decomposers.

A food chain usually starts with a photosynthetic plant which gains its energy from the Sun. That is they can form one of the links in a food chain. Producers who make their own food using photosynthesis or chemosynthesis make up the bottom of the trophic pyramid.

Use words in a sentence. The organisms that feed on dead organic matter or detritus are known as detritivores or decomposers. Food chain - ecology a community of organisms where each member is eaten in turn by another member.

The feeding level is known as the trophic level. The dead organic substances are decomposed by microorganisms. Food Chain Definition Biology Idalias Salon.