Question

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

• A. Aestivation
• B. Camouflage
• C. Hibernation
• D. Mortality

Answer 1

Answer:

D. Mortality

• Mortality is responsible for fluctuation in population density.

• It is the number of individuals died in a population at a specific time.

• For humans, it is described as a number of deaths per 1000 of the population per year.