Fiveable
Fiveable

Theory of Evolution

Definition

The Theory of Evolution is a scientific theory that describes how species change over time due to processes like mutation, non-random mating, gene flow, genetic drift, and natural selection.

Related terms

Mutation: A permanent alteration in an organism's DNA sequence which can lead to new variations within a species.

Natural Selection: The process where organisms better adapted to their environment tend to survive and produce more offspring.

Gene Flow: The transfer of genetic variation from one population to another.

collegeable - rocket pep

Are you a college student?

  • Study guides for the entire semester

  • 200k practice questions

  • Glossary of 50k key terms - memorize important vocab



© 2024 Fiveable Inc. All rights reserved.

AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.


© 2024 Fiveable Inc. All rights reserved.

AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.