Question

4.5.2 Test (CST): Computer-Scored Unit Test

Question 1 of 25
A scientist studies a species of duck. The males and females are about the
same size. The females are brown, and the males are a bright mix of blue,
white, and green. What can the scientist conclude about these ducks?
OA. The females compete for mates.
B. The males choose mates.
OC. The females choose mates.
D. The males compete to fertilize.

Answer 1

In this species of ducks, the females choose mates based on visual cues, such as coloration. The males have evolved to display bright colors in order to attract the females.

Step-by-step explanation:

The scientist can conclude that in this species of ducks, the females choose mates. This is because the females are brown, while the males are a bright mix of blue, white, and green. This coloration in the males suggests that they have evolved to attract the females. The competition or selection of mates is typically based on visual cues, such as coloration, which is seen in this species of ducks.

Learn more about Mate selection in ducks