Descent with modification explains
Common ancestry reflects key principle in quiz on theory of evolution, where evolutionary mechanisms shape genetic variation and adaptation. In this context, Common ancestry aligns with experimental and theoretical evidence from population genetics, behavioral ecology and molecular phylogeny. Textbooks like Campbell Biology, Futuyma Evolution and Hartl Principles illustrate supporting data. Understanding why Common ancestry fits helps integrate natural selection, environment.
Ref: Campbell Biology, 12th ed., Chapter 22: Descent with Modification.