Energy flows through ecosystems, while matter and nutrients cycle between the environment and organisms via biogeochemical cycles. The cycles are essential for life, and each cycle demonstrates the conservation of matter. The cycles are interdependent.
Standard detail
8.2.B.2
Depth 3Parent ID: DB0BCF3A26544E448479B49A0F3194ACStandard set: AP Biology (2025)
Original statement
Quick facts
- Statement code
- 8.2.B.2
- List ID
- 2
- Standard ID
- 7572E222E6674B2BB409ADA075A8D3E4
- Subject
- AP Biology
- Grades
- 09, 10, 11, 12
- Ancestor IDs
- DB0BCF3A26544E448479B49A0F3194AC254561FDCA5147FCB2D065A59710779F52394CBA92B64BF48228187E977BCE03
- Source document
- AP® Biology COURSE AND EXAM DESCRIPTION Effective Fall 2025
- License
- CC BY 4.0 US