Which of these fly organs, as they exist in current fly populations, best fits the description of an exaptation?
A) wings
B) balancing organs
C) mouthparts
D) thoraxes
E) walking appendages

Question

Quizplus · Accepted Answer

Balancing organs in flies, known as halteres, were originally used as hindwings but got repurposed as modified organs to maintain balance during flight. This change in function represents an exaptation.

Which of These Fly Organs, as They Exist in Current