Under special conditions which factor is responsible for influencing population density?

Category: QuestionsUnder special conditions which factor is responsible for influencing population density?
Editor">Editor Staff asked 2 months ago

Under special conditions which factor is responsible for influencing population density?
 
(a) Emigration
 
(b) Births
 
(c) Deaths
 
(d) Age structure
 
This question was posed to me in homework.
 
My doubt is from Population Growth topic in section Organisms and Populations of Biology – Class 12

1 Answers
Editor">Editor Staff answered 2 months ago

The correct choice is (a) Emigration
 
Explanation: Under special conditions emigration is responsible for fluctuating population density. Emigration is an act of leaving one’s own country and settling or residing in another country (abroad) permanently.