ECOLOGY
ECOSYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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emigration
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immigration
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dispersion
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population density
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Detailed explanation-1: -Emigration is the movement of individuals out of a population. This decreases the population size and growth rate. Populations gain individuals through births and immigration. They lose individuals through deaths and emigration.
Detailed explanation-2: -Dispersal is an ecological process that involves the movement of an individual or multiple individuals away from the population in which they were born to another location, or population, where they will settle and reproduce. The two most common forms of dispersal are: natal or dispersal.
Detailed explanation-3: -Emigration. Meaning. Change of a person’s residence to a new country where they are not natives or possess citizenship. Leaving a person’s country of citizenship to settle in another country.