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→Key Stage 3
==Key Stage 3==
===Meaning===
A '''food chain''' is a [[diagram]] used to show which creatures rely on each other for food the transfer of [[energy]] between [[organism]]s in a [[habitat]].
{{#ev:youtube|https://youtu.be/CkWjaf4MSyQ}}
To see the answers to the questions in the video, click here: [https://keystagewiki.com/index.php/File:FoodChainAnswers.png]