Dispersion of individuals due to lack of interaction results in:
“Random dispersion” for dispersion of individuals due to lack of interaction results in. This relationship follows from the ecological mechanism represented by the terms in the item, not merely from an association between their names. Population ecology links individual births, deaths, immigration, and emigration to changes in abundance. Per-capita rates determine the direction of change, while density dependence creates feedback when crowding alters survival or reproduction. The remaining alternatives—“Clumped dispersion”, “Uniform dispersion”, “Clustered dispersion”—refer to different states
Ref: Campbell Biology, Urry et al., 12th Ed., Unit 8 Ecology