Which of the Following Is Associated with Subsurface Mining

question 22

Multiple Choice

Which of the following is associated with subsurface mining?

• A) overburden
• B) spoilbank
• C) strip mining
• D) reduced environmental problems
• E) more complete removal of coal

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Definitions:

Frequency-dependent Selection

A form of natural selection where the fitness of a phenotype depends on its frequency relative to other phenotypes in a given population.

Trait

A distinguishable characteristic or quality of an organism, often heritable, that can be physical, behavioral, or physiological.

Population

A group of organisms of the same species living and interbreeding within a certain area.

Energy Benefit

The gain in energy efficiency or energy obtained from consuming food, engaging in behaviors, or adapting to environments.