Question

multiple choice 1 point
population dynamics describes-
how fast individuals can reproduce
how humans use natural resources
how and why populations change over time
how predators hunt their prey
clear my selection

Explanation:

Population dynamics focuses on population - level changes. It examines factors like birth, death, immigration, and emigration rates. The first option is about individual reproduction speed (not population - wide). The second is about human - resource interaction (not population change). The fourth is about predator - prey hunting behavior (not overall population change). The third option, "How and why populations change over time," aligns with the core concept of population dynamics.

Answer:

How and why populations change over time