Full-Time Workers Who Are Illicit Drug Users Are More Likely

question 30

Multiple Choice

Full-time workers who are illicit drug users are more likely than non-drug users to have done all of the following except:

• A) Worked for three or more employers in the past year
• B) Had past military service
• C) Taken unexcused absences from work
• D) Voluntarily left an employer or been terminated within the last year

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Definitions:

Chemicals

Substances with distinct molecular compositions that are used in or produced by chemical processes.

Resource Partitioning

A mechanism that allows different species to coexist in the same ecosystem by utilizing different resources, thereby reducing competition.

Brood Parasitism

One egg-laying species benefits by having another raise its offspring.

Competitive Exclusion

A principle stating that two species competing for the same limiting resources cannot coexist at constant population values, if other ecological factors remain constant.