Since carotenoids cannot be synthesized by vertebrates, if you are a female bird and have a choice between a brightly colored male and dull colored male, you are more likely to choose the brighter colored male because he is likely to be
A) a better parent.
B) healthier.
C) the better forager.
D) all of the above.

Question

Quizplus · Accepted Answer

Brightly colored males often signal good health and the ability to find food (foraging skills), which can also correlate with being a better parent due to these abilities.

Since Carotenoids Cannot Be Synthesized by Vertebrates, If You Are