Keystone species, producers, and essential abiotic and biotic factors contribute to maintaining the diversity of an ecosystem.
Standard detail
8.6.A.2
Depth 3Parent ID: 655C3CE1B6BC4D3CBFEB76C93263DBB6Standard set: AP Biology (2025)
Original statement
Quick facts
- Statement code
- 8.6.A.2
- List ID
- 2
- Standard ID
- AABC8C4C898B48CDBC304F05F0054DB3
- Subject
- AP Biology
- Grades
- 09, 10, 11, 12
- Ancestor IDs
- 655C3CE1B6BC4D3CBFEB76C93263DBB63D219C55147C4982AFFD7DAE3402EE3152394CBA92B64BF48228187E977BCE03
- Source document
- AP® Biology COURSE AND EXAM DESCRIPTION Effective Fall 2025
- License
- CC BY 4.0 US