All AP Courses

Unit 8

AP Biology Unit 8: Ecology

10–15% of the multiple-choice section · 7 topics

How organisms respond to their environment, energy flow, population and community ecology, biodiversity, and disruptions to ecosystems.

Topics

  1. 8.1Responses to the Environment
  2. 8.2Energy Flow Through Ecosystems
  3. 8.3Population Ecology
  4. 8.4Effect of Density on Populations
  5. 8.5Community Ecology
  6. 8.6Biodiversity
  7. 8.7Disruptions in Ecosystems

Unit check

10 questions drawn from every lesson in Unit 8. Each wrong answer links back to where the idea is taught.

Take the Unit 8 check