To understand the evolution of a species, we need to know about its ancestors and what changes have occurred along the way. Darwin called this process
A) natural selection.
B) descent with modification.
C) genetics.
D) changes in fitness.

Question

Quizplus · Accepted Answer

Descent with modification refers to the idea that species evolve over time through genetic changes passed down from their ancestors. It is a key concept in Darwin's theory of evolution. Natural selection, genetics, and changes in fitness are all related concepts, but they do not directly refer to the process of evolution through descent with modification.

To Understand the Evolution of a Species, We Need to Know