the average number of individuals per unit of area or what can vary considerably?
Decibels colors dense Summer volume seasons animals decreases
A B C D E F G H
Population density varies considerably.
the average number of individuals per unit of area or volume can vary considerably.
the average number of individuals per unit of area or what can vary considerably? (A) Decibels (B) colors (C) dense (D) Summer (E) volume (F) seasons (G) animals (H) decreases