Campbell Biology Chapter 54 Practice Exam Study Guide with Complete Solutions
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Course
Campbell Biology
Institution
Campbell Biology
Campbell Biology Chapter 54 Practice
Exam Study Guide with Complete
Solutions
According to the principle of competitive exclusion, two species cannot continue to
occupy the same _____.
environmental habitat
biome
range
ecological niche
territory - Answer️️ -ecological niche
Of the cho...
Cellulose-digesting microorganisms live in the guts of termites and ruminant mammals.
The microorganisms have a home and food, and their hosts gain more nutrition from
their meals. This relationship is an example of _____.
commensalism
parasitism
herbivory
predation
mutualism - Answer✔️✔️-mutualism
An organism's "trophic level" refers to _____.
where it lives
the rate at which it uses energy
whether it is early or late in ecological succession
its food source
the intensity of its competition with other species - Answer✔️✔️-its food source
Keystone species are those species _____.
whose absence would cause major disruption in a community
with the largest number of individuals in a community
that live primarily on or under rocks and stones
that provide important foods and medicines
that have the most biomass in the community - Answer✔️✔️-whose absence would
cause major disruption in a community
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