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Physics, 30.10.2019 17:31 rndbwls5760
Because energy transfer is not 100% efficient across trophic levels, a maximum of about % of energy and biomass available at one trophic level is available at the next.
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Physics, 22.06.2019 12:50
The vapour pressure of benzene is 53.3 kpa at 60.6 Β°c, but it fell to 51.5 kpa when 19.0 g of a non-volatile organic compound was dissolved in 500 g of benzene. calculate the molar mass of the compound.
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Because energy transfer is not 100% efficient across trophic levels, a maximum of about % of energy...
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