Question

question 3 of 25
a scientist studies a species of bird in which the males and females are about the same size. the females have plain colors and the males have bright colors. what can the scientist conclude about these birds?
a. the females choose mates.
b. the males choose mates.
c. the birds reproduce asexually.
d. the males compete to fertilize

Explanation:

In many bird species, when males have bright colors and females have plain colors, it is often a result of female - choice sexual selection. Females choose mates based on certain traits, and bright colors in males can be an indication of good health or genetic quality.

Answer:

A. The females choose mates.