| 1 | The vertebrate brain is the most complex example of a modular system. | |
| 2 | It assembles almost all the excitation regulator functional modules. | |
| 3 | The whole module includes the academic resources module, the questions resources module, the papers resources module and so on. | |
| 4 | Cells are often organized into functional modules that are repeated in complex biological systems. | |
| 5 | Integrating risk management systems across once-divided units and functions is essential to seeing the bigger picture. |