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Lesson 4.1 Population Dynamics

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Across
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a graph showing the surviving members of each age group of a population over time.
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occurs when resources are spread unevenly within an ecosystem.
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all the different ways species separate or group themselves.
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are factors that can impact a population regardless of its density
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population growth that is characterized by a period of slow growth, followed by a period of exponential growth, followed by another period of almost no growth
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occurs when individuals of the same species must compete for limited resources and territory.
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is the number of individual organisms within a population.
Down
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are factors that are affected by the number of individuals in an area.
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is the least common pattern of distribution.
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is a dramatic increase in population over a short period of time
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it is the number of individuals living in a defined space.