What is the evolutionary relationship between a human arm and a cat's forelimb?
A) They are vestigial structures.
B) They are divergent structures.
C) They are homozygous structures.
D) They are homologous structures.
E) They are homoplastic structures.

Question

Quizplus · Accepted Answer

The human arm and a cat's forelimb are homologous structures, meaning they have a common evolutionary origin but may serve different functions in the present day. This reflects their shared ancestry and the concept of divergent evolution, where related species evolve different traits.

What Is the Evolutionary Relationship Between a Human Arm and a Cat's