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

AEmigration

BAge structure

CMimicry

DCamouflage

Answer:

A. Emigration

Read Explanation:

  • The emigration is responsible for fluctuation in population density.

  • The population density decreases when emigration is more.

  • Emigration is an act of leaving one’s own country and settling or residing in another country (abroad) permanently.

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Which one of the following is an example of recent extinction?