Food Chain Definition Biology

FOOD CHAINS and FOOD WEBS A Science AZ Life Series Word Count.

Food chain definition biology. Environmental Studies ADVERTISEMENT. The food chain can be defined as. What are food chains.

The graphic chain who feeds on who in nature. The organisms that feed on dead organic matter or detritus are known as detritivores or decomposers. 5 hours ago A food chain is a series of interdependent relationships between living organisms.

Definition of food webs- Food chains are not strictly linear they have branches type link one food chain with another there may be several interlinked food chains in a community and one animal may be a link in more than one food chains the process of interlink a network of food chain in a community is called food webs food webs includes all the feeding relationships in ecosystem. The consumers include all the other types of organisms in the ecosystem like herbivores carnivores etc. Food chain is a chart showing the flow of energy food from one organism to the next beginning with a producer.

A sequence usually shown as a diagram of feeding relationships between organisms showing who eats what and the movement of energy through trophic levels. Food Chain Definition 6. 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.

The food chain is a linear sequence of organisms where nutrients and energy is transferred from one organism to the other. A food web is all of the food chains in an ecosystem. A food chain usually starts with a photosynthetic plant which gains its energy from the Sun.

Its name comes from the Greek trophies to feed to nourish. The producers are represented primarily by the green plants and to a lesser extent by the photosynthetic bacteria. 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.