Which of the following process is responsible for fluctuation in population density? (a)Hibernation

Category: QuestionsWhich of the following process is responsible for fluctuation in population density? (a)Hibernation
Editor">Editor Staff asked 2 months ago

Which of the following process is responsible for fluctuation in population density?
 
(a) Hibernation
 
(b) Aestivation
 
(c) Mimicry
 
(d) Immigration
 
This question was posed to me in an online quiz.
 
This intriguing question comes from Population Growth topic in division Organisms and Populations of Biology – Class 12

1 Answers
Editor">Editor Staff answered 2 months ago

Correct choice is (d) Immigration
 
The 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.