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Which of the following process is responsible for fluctuation in population density?

AHibernation

BAestivation

CMimicry

DImmigration

Answer:

D. Immigration

Read Explanation:

  • Immigration is responsible for fluctuation in population density.

  • It is an act of coming into a different country of which they are not natives and reside permanently.

  • This increases the population density of an area where they are residing.


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