Skip to main content
We’re so back. See what’s new for the 2026-2027 school year →
The new Teacher Workspace is here. Your first 3 assignments are free. Try it →

♻️ap environmental science review

Natural Selection in AP Environmental Science

Written by the Fiveable Content Team
Verified for the 2027 exam
Verified for the 2027 exam•Written by the Fiveable Content Team

Definition

Natural selection is the process by which certain traits or characteristics become more or less common in a population over time due to their impact on survival and reproduction.

AP course connection

Topic 1.9: 1.9 Trophic Levels

Unit 1

Keep studying

Review this concept in 1.9 Trophic LevelsAP Environmental Science course hub

Natural Selection cheat sheet for homework

visual study aid

Keep studying AP Environmental Science

Connect this key term to the AP exam workflow: review the course, practice questions, and check related study tools.

AP Environmental Science hub

Review units, study guides, and course resources.

AP-style practice

Check this vocabulary in multiple-choice context.

FRQ practice

Apply key concepts in written AP responses.

Score calculator

Estimate the exam score you are working toward.

Cheatsheets

Review the highest-yield facts before practice.

Practice exam

Put the full course together before test day.