Which of the following is responsible for a decrease in population density?

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ABirth rate increase

BImmigration is more

CAge structure

DDeath rate increase

Answer:

The increase in death rate (mortality) is responsible for a decrease in population density.
The death rate is the number of individuals died in a population at a specific time.
The population density tells about the number of individuals in a unit area (per square meter, per square kilometer or per hectare) at a specific time.

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