23 oktober 2013, 11:58
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#303
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Banneling
Geregistreerd: 6 oktober 2013
Locatie: Groot-Zurenborg
Berichten: 5.341
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http://en.wikipedia.org/wiki/Energy_flow_%28ecology%29
http://en.wikipedia.org/wiki/Trophic_level
Citaat:
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The energy is passed on from trophic level to trophic level and each time about 90% of the energy is lost.
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