Question

a group of researchers tracked the size of a mockingbird population over time. their results are shown in the graph below. which part of the graph represents dieback in the population, such as could be due to lack of food and nesting sites? choose 1 answer:

Explanation:

Dieback refers to a decline in population size. In the graph, population size decreases in part IV, likely due to limiting factors like lack of food and nesting sites.

Answer:

D. IV