Examlex
Use a calculator to find the natural logarithm correct to four decimal places.
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Energy Exchange
A process by which energy is transferred from one system or object to another, often seen in ecosystems as the transfer of energy from producers to consumers through food chains.
Living Systems
Complex networks of interacting organisms and their physical environment, functioning together as a coherent group for energy flow, reproduction, and adaptation.
Permeability
The ability of a material to allow fluids or gases to pass through it, often relevant in discussions of soil health, water filtration, and construction materials.
Porosity
Refers to the measure of void spaces in a material, indicating how porous it is.
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