Exaptations
A)imply that a structure evolves in anticipation of use.
B)evolve in one environment but are used for another function.
C)process new forms by modifying existing forms.
D)trend toward larger body size.

Question

Quizplus · Accepted Answer

Exaptations are evolutionary adaptations that were originally developed for one purpose but have been co-opted for another function. The original function was not necessarily a key factor in the organism’s evolutionary history, but the trait became adapted for a new function that aided its survival.