Choose the One Most Appropriate Answer for Each

question 24

Multiple Choice

Choose the one most appropriate answer for each.
-Extinct species

• A)Species that remains restricted to the area where it evolved
• B)Species that fail to turn up signs of any individuals after repeated, extensive surveys of its known range
• C)New method of harvesting trees to preserve diversity
• D)Field of biology that documents biodiversity, and seeks way to maintain it to ensure our survival
• E)Species vulnerable to extinction
• F)Work designed to renew or recreate a natural system that has been degraded or destroyed
• G)Places that have species found nowhere else and are under great threat of destruction
• H)Species likely to become endangered in the near future
• I)Chemical pollutant becomes increasingly concentrated as it moves up through food chains
• J)Narrow corridor of vegetation along a stream or river
• K)An organism builds up increasing amounts of a chemical pollutant it its tissues over time

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Definitions:

Income

The financial gain received by an individual or household, often derived from work, investments, or other sources, and used for consumption and savings.

Bonus Mark

Additional points awarded to students beyond their regular assignment or test scores, usually as a reward for extra efforts or to acknowledge participation.

Independent Variable

In research, the variable that is manipulated or changed to observe its effect on a dependent variable.

Dependent Variable

In an experiment or study, the variable that is being tested and measured, often to see the impact of variations in the independent variable.