Multiple Choice
The ability of a resource base to sustain a population is known as its:
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50. Population Ecology
Introduction to Population Ecology
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In population ecology, a single population is best defined as which of the following?
A
All ecosystems on Earth considered together
B
All the different species living and interacting in the same area
C
A group of individuals of the same species living in the same area at the same time
D
The physical (abiotic) environment, including climate and soil, in a given area
Verified step by step guidance1
Understand the concept of a population in ecology: it refers to a group of individuals of the same species.
Recognize that a population is defined by both species identity and spatial proximity, meaning individuals live in the same area.
Note that the time factor is important; the individuals must be present at the same time to be considered a population.
Distinguish a population from a community, which includes multiple species interacting in the same area.
Conclude that the best definition of a population is: a group of individuals of the same species living in the same area at the same time.
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Introduction to Population Ecology practice set
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