Questions Such as "Where Did People Who Were in Each

question 25

Multiple Choice

Questions such as "Where did people who were in each job category go?" and "Where did people now in each job category come from?" can be answered with the help of:

• A) propensity analysis.
• B) leading indicators.
• C) trend analysis.
• D) multiple regression.
• E) a transitional matrix.

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Definitions:

Endemic Species

Species that are native to and can be found only within a specific geographic area.

Keystone Species

A species that plays a critical role in maintaining the structure of an ecological community, affecting many other organisms in an ecosystem.

Pioneer Species

The first species to colonize previously disrupted or damaged ecosystems, starting a chain of ecological succession that ultimately leads to a more biodiverse steady-state ecosystem.

Herbivory

The eating of plants by animals, a biological interaction essential for energy transfer in many ecosystems.