Tractors, Shovels, Copy Machines and Computer Programming Expertise Are All

question 82

True/False

Tractors, shovels, copy machines and computer programming expertise are all examples of scarce resources.

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Definitions:

Osmotic Pressure

The pressure required to prevent the flow of a solvent through a semipermeable membrane that separates two solutions with different concentrations.

Solute Concentration

The amount of a substance dissolved in a unit volume of solution.

Selectively Permeable

A property of cellular membranes that allows some substances to pass through while preventing the passage of others.

Osmosis

A process where water molecules move from a region of lower solute concentration to a higher solute concentration through a semipermeable membrane.