A Keystone Species Is One

question 24

Multiple Choice

A keystone species is one

• A) that makes up a very large proportion of total community biomass.
• B) that feeds on a very large fraction of all available prey species.
• C) that is fed on by a very large fraction of all predators in its community.
• D) whose feeding activities have a disproportionate effect on the structure of its community.
• E) that occupies the lowest level (the base) of the food web.

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Definitions:

Work-Life Balance

The equilibrium between personal life and career work, where an individual allocates time and energy to both life domains satisfactorily.

Work Time Control

The degree of flexibility that an individual has over the scheduling and duration of their work hours.

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Individuals who opt not to pursue higher education immediately after high school, choosing instead to enter the workforce, vocational training, or other paths.

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Individuals who have successfully completed the curriculum and requirements set by a high school institution.