We’re thrilled to announce that our AP Biology course is now complete and fully mastery-enabled! Our most recent edition includes 5 new exercises in Unit 8 (Ecology):
- Responses to the environment
- Energy flow through ecosystems
- Community ecology
- Disruptions to ecosystems
Along with publishing this new content, we enabled Mastery for Unit 8 and added 2 new quizzes and a unit test.
In addition, we also added a new video to Unit 7 (Natural selection):