Under normal conditions which of the following factor is responsible for influencing population density?

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

Under normal conditions which of the following factor is responsible for influencing population density?
 
(a) Pyramid
 
(b) Immigration
 
(c) Deaths
 
(d) Emigration
 
I got this question in an online quiz.
 
This intriguing question comes from Population Growth topic in portion Organisms and Populations of Biology – Class 12

1 Answers
Editor">Editor Staff answered 2 months ago

Right choice is (c) Deaths
 
The best I can explain: Under normal conditions, the population density is influenced by deaths in an area at a specific time i.e. death rate (mortality). It is the number of individuals died in a population at a specific time.