The Allee effect occurs when
A) a density-dependent factor decreases a population.
B) a density-independent factor decreases a population.
C) a density-dependent factor increases a population.
D) a density-independent factor increases a population.
E) a density-independent factor holds a population at its carrying capacity.
Correct Answer:
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A)weather.
B)earthquakes.
C)intraspecific competition.
D)volcanism.
E)introduction of
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Q47: Which one of the following is not
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