JAMB Biology 2021 Objective — Question 19

Question 19 of 40 from the Joint Admissions and Matriculation Board (JAMB) Biology 2021 Objective paper, with the correct answer and a full explanation.

19. The study of how and why population size changes over time is known as (a) population estimation (b) population cycle (c) population ecology (d) population dynamics

A. population estimation
B. population cycle
C. population ecology
D. population dynamicsCorrect

Explanation

Population dynamics is the study of how and why population sizes change over time.

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