The evolution of a long neck in giraffes is an example of
A) stabilizing selection.
B) directional selection.
C) diversifying selection.
D) disruptive selection

Question

Quizplus · Accepted Answer

The evolution of a long neck in giraffes is an example of directional selection because over time, giraffes with longer necks had an advantage in reaching leaves on trees, which allowed them to survive better and reproduce more, leading to the evolution of longer necks in the population.

The Evolution of a Long Neck in Giraffes Is an Example