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en.wikipedia.org/wiki/Food_web

A food web (or food cycle) is a natural interconnection of food chains and a graphical ... food chains, and food size in his classical 1927 book "Animal Ecology"; Elton's 'food cycle' was replaced by 'food web' in a subsequent ecological text.

www.nationalgeographic.org/encyclopedia/food-chain

Of course, many different animals eat grass, and rabbits can eat other plants ... Organisms in food chains are grouped into categories called trophic levels.

www.nationalgeographic.org/encyclopedia/food-web

Nov 7, 2012 ... A food web consists of all the food chains in a single ecosystem. ... The next trophic levels are made up of animals that eat producers.

www.khanacademy.org/science/biology/ecology/intro-to-ecosystems/a/food-chains-food-webs

Animals, fungi, and many bacteria are heterotrophs. When we talk about heterotrophs' role in food chains, we can call them consumers. As we'll see shortly, ...

www.ducksters.com/science/ecosystems/food_chain_and_web.php

Kids learn about the food chain and food web. How energy cycles and ... In an ecosystem, plants and animals all rely on each other to live. Scientists sometimes  ...

sciencebob.com/what-is-the-difference-between-food-chain-and-a-food-web

Find out how FOOD CHAINS and FOOD WEBS are different and see some ... FOOD CHAINS FOLLOW A SINGLE PATH AS ANIMALS EAT EACH OTHER.

mpalalive.org/classroom/lesson/food-chains-kenya

A food chain shows how each living thing gets its food. Some animals eat plants and some animals eat other animals. For example, a simple food chain links the ...

www.primaryhomeworkhelp.co.uk/foodchains.htm

Food chains and other information to help children complete their homework. ... All plants and animals need food which provides the energy they need to live.

wildsci.co.uk/food-chains-food-webs

Unlike a food web that shows interconnectivity, a food chain only follows one ... discuss and display animals in different parts of the Food Chain whilst giving the  ...