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What are the energy efficiencies in percentage for burning duckweed and for mirrors and Stirling engines?
Wiki User
∙ 14y ago
As a plant, duckweed takes up both energy from the sun, and uses it to photosynthesise it's food, but it also relies upon aqueous nutrients in it's substrate to allow for it to function normally.
Wiki User
∙ 14y ago
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