The hierarchical organisation of multicellular organisms consists of cells, tissues, organs, and organ systems.
Which row in the table below correctly identifies the level of organisation for each of the four structures?
| Erythrocyte | Blood | Artery | Circulatory system | |
|---|---|---|---|---|
| A | Cell | Tissue | Organ | Organ system |
| B | Cell | Cell | Tissue | Organ |
| C | Tissue | Tissue | Organ | Organ system |
| D | Cell | Tissue | Tissue | Organ system |
Row A
Row B
Row C
Row D
