What term describes the movement of individuals into a population's range?

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Multiple Choice

What term describes the movement of individuals into a population's range?

Explanation:
Immigration is the movement of individuals into a population's range. When individuals from outside populations enter, they bring new genetic material and contribute to gene flow, which can alter allele frequencies and increase genetic variation in the population. Emigration is movement out of a population, not into it. The gene pool refers to all the alleles in the population, and population density is simply how many individuals occupy a given area. So immigration best describes the influx of newcomers into the population's range.

Immigration is the movement of individuals into a population's range. When individuals from outside populations enter, they bring new genetic material and contribute to gene flow, which can alter allele frequencies and increase genetic variation in the population. Emigration is movement out of a population, not into it. The gene pool refers to all the alleles in the population, and population density is simply how many individuals occupy a given area. So immigration best describes the influx of newcomers into the population's range.

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