The best statement that explains the concepts of density dependent and density independent factors is:
Density Dependent factors affect populations based on size or density, meaning their impact increases as the population gets larger, while density independent factors affect a population regardless of its size. Natural disasters (e.g., floods, tornadoes), impact all individuals equally regardless of population density.
This statement accurately describes how density dependent factors such as competition and disease become more significant as a population increases, while density independent factors like natural disasters affect populations without regard to their density.