Answer to Question #170211 in Evolution for Drex

Question

Illustrate an example of an evolutionary relationship between any two organisms using any evidence of evolution.

Answer 1

Anatomy and Embryology

Species may share similar physical features because the feature was present in a common ancestor (Homologous structures) i.e the presence of structures in organisms that share the same basic form. For example, the bones in the appendages of a human, dog, bird, and whale all share the same overall construction