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Evolution

Definition

Evolution is a process that results in heritable changes in a population spread over many generations. In the context of AP European History, it refers to the scientific theory proposed by Charles Darwin that species change over time through natural selection.

Analogy

Think of evolution like your favorite video game where characters level up and gain new abilities over time. Just as these characters adapt and improve to survive in the game, species evolve over generations to better survive in their environment.

Related terms

Natural Selection: This is the process by which certain traits become more or less common in a population due to consistent effects upon survival or reproduction. It's like an ongoing "talent show" where nature decides who gets to stay on stage based on their performance (traits).

Adaptation: This refers to the physical or behavioral characteristics of an organism that help it survive and reproduce in its habitat. It's like customizing your character's gear and skills in a game for specific challenges.

Species: A group of living organisms consisting of similar individuals capable of exchanging genes or interbreeding. They're like different teams playing the same game but with unique strategies and abilities.