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Q 1/11
Score 0
Population ecologists are primarily interested in
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understanding how biotic and abiotic factors influence the density, distribution, size, and age structure of populations.
how populations evolve as natural selection acts on heritable variations among individuals and changes in gene frequency.
how humans affect the size of wild populations of organisms.
studying interactions among populations of organisms that inhabit the same area.
Q 2/11
Score 0
An ecologist recorded 12 white-tailed deer, Odocoileus virginianus, per square mile in one woodlot and 20 per square mile in another woodlot. What was the ecologist comparing?
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dispersion
cohorts
density
carrying capacity
11 questions
Q.
Population ecologists are primarily interested in
1
30 sec
Q.
An ecologist recorded 12 white-tailed deer, Odocoileus virginianus, per square mile in one woodlot and 20 per square mile in another woodlot. What was the ecologist comparing?
2
30 sec
Q.
During the spring, you are studying the mice that live in a field near your home. The population density is high, but you realize that you rarely observe any reproductive female mice. This most likely indicates
3
30 sec
Q.
Which of the following sets of measurements is the most useful when studying populations?
4
30 sec
Q.
Which of the following is the best example of uniform distribution?
5
30 sec
Q.
Immigration to population growth is as _______________to population growth.
6
30 sec
Q.
The type of dispersion shown in the adjacent figure is___________________.
7
30 sec
Q.
Which of the following represent an exponential growth of the bacterial population?
8
30 sec
Q.
Which of the following represent a logistic growth of the bacterial population?
