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Northern IrelandBiologyQuick questions
Ecology and the Environment
Quick questions on Energy flow and food chains - CCEA GCSE Biology
2short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What is q1?Show answer
Where does the energy in a food chain originally come from? [1 mark]
What is q2?Show answer
A level has 5000 kJ; the next level gains 500 kJ. Calculate the percentage transferred. [2 marks]
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