Describe the circulatory system as a system of blood vessels with a pump and valves to ensure one-way flow of blood
Standard detail
B9.1.1
Depth 2Parent ID: 339FC9802711400E8FD3C67F5AF04EE1Standard set: Science 0654 (2025-): Biology
Original statement
Quick facts
- Statement code
- B9.1.1
- List ID
- 1
- Standard ID
- 712D22E31D8F4DE59CEEF6F47FE4AA34
- Subject
- Science
- Grades
- 09, 10, 11, 12
- Ancestor IDs
- 339FC9802711400E8FD3C67F5AF04EE11BCCFAB040954F308EEA7718FA10F1E2
- Source document
- Science 0654 (2025-)
- License
- CC BY 4.0 US