Which of the following is an example of a density-dependent factor affecting population growth?
A) disease
B) the salinity of the soil
C) the amount of rainfall
D) temperature range
E) hurricane

Question

Quizplus · Accepted Answer

Disease is a density-dependent factor because it becomes more prevalent and spreads more easily as population density increases. As more individuals are in close proximity to each other, disease can spread rapidly and potentially reduce population growth. Salinity of the soil, amount of rainfall, temperature range, and hurricanes are environmental factors that can impact population growth, but they are not directly related to population density.

Which of the Following Is an Example of a Density-Dependent