It Is Usually Not Worth Extracting Mineral Resources Dissolved in ______

question 82

Multiple Choice

It is usually not worth extracting mineral resources dissolved in ______ due to the amount of energy and expense required because their concentrations are so low.

• A) rare earth element deposits
• B) biomines
• C) recycling
• D) low-grade ores
• E) seawater

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Definitions:

Correlational Study

A research method that examines the relationship between two or more variables without manipulating them.

Demand Characteristics

Subtle cues or signals in an experimental setting that communicate to the participants how they are expected to behave.

Illusory Correlations

The perception of a relationship between two variables even when no such relationship exists.

Demand Characteristics

Cues in an experiment that suggest to participants what behavior is expected of them.