population
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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what is an example of population? | the bass in iowa
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the density of a population is? | Number of individuals per unit area
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what would most likely cause a large number of density independent deaths in a population? | disease
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what organisms have the highest reproductive potential? | preditors
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in which of the relationships is neither species harmed? | commensalism
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the number of wild horses per square kilometer in a prarie? | population density
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a female dogs niche would be | fleas
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an example of population | all maple trees in a forest
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difference between a parisite and a preditor | paristes depend on a host, preditors don't need a host
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what has the greatest effect on reproductive potential? | the organisms ability
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exponential growth? | they continue to grow faster.
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carrying capacity? | maximum population that the ecosystem can support indeffinately.
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niche | includes the species physical home and enviromental factors neccesary
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demography | study of populations
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age structure | the distribution of ages in a specific population at a certain time.
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survivorship | percentage of a group that are likely to survive to any given age
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fertility rate | number of babies born each year per 1000 womenin a population
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migration | movement of individuals between areas.
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life expectancy | average number of years a person is likely to live.
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demographic transition | a model that describes how these changes can occur
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Created by:
thetank8
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