doc, 46 KB
doc, 46 KB
A worksheet designed to be used at the start of a topic on energy flow with A-Level Biology students. The worksheet provides a series of tasks which require students to conduct their own research and identify the key methods of nutrition, how energy is transferred and why energy is lost at each transfer stage. Extension work is aimed at students researching chemoautotrophs and realising that the sun is not always the start of a food chain.

Key words: energy, transfer, parasite, holozoic, saprobiont, autotroph, chemoautotroph, photoautotroph, consumers

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