Cyanide Is a Chemical Used to Dissolve Gold and Is

question 21

Multiple Choice

Cyanide is a chemical used to dissolve gold and is harmful to the environment and organisms living there.A couple of biochemists came up with the idea of using the bacteria in the genus Pseudomonas to break down the cyanide used by a gold mining company.This use of bacteria is a good example of ____.

• A)Bioremediation
• B)Immunology
• C)Astromicrobiology
• D)British physiology
• E)Epidemiology

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Definitions:

Race Norming

A controversial practice in which test scores are adjusted based on the race or ethnicity of the test taker, often used to counteract bias but criticized for being discriminatory itself.

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The process of identifying, recruiting, and selecting candidates to fill positions within an organization.

Racial Groups

Categories of humans identified by shared physical or social qualities into groups generally viewed as distinct within a given society.

Content Validation

A process that ensures a test or assessment measures the skills or knowledge it's supposed to measure by involving subject matter experts.