Organisms use feedback mechanisms to maintain their internal environments in response to internal and external changes.
Standard detail
4.4.A.1
Depth 3Parent ID: E0F08B5DC910494FBF34E767374A63B6Standard set: AP Biology (2025)
Original statement
Quick facts
- Statement code
- 4.4.A.1
- List ID
- 1
- Standard ID
- 27D87731BDC94409A8FB87D3F6CDC485
- Subject
- AP Biology
- Grades
- 09, 10, 11, 12
- Ancestor IDs
- E0F08B5DC910494FBF34E767374A63B650945640ADA74D1A97927B3A3259EC9221AB51D3A50F4C7D833823E3FA1F4EDA
- Source document
- AP® Biology COURSE AND EXAM DESCRIPTION Effective Fall 2025
- License
- CC BY 4.0 US