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

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in Biology – Class 12 by (271k points)
Which of the following is responsible for a decrease in population density?

(a) Birth rate increase

(b) Immigration is more

(c) Emigration is more

(d) Age structure

I had been asked this question in an online interview.

This question is from Population Growth in division Organisms and Populations of Biology – Class 12

1 Answer

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Best answer
The correct answer is (c) Emigration is more

Easy explanation: 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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