| Answer | Crossword Clue |
|---|---|
| ACTAS | Perform the functions of. |
| DERANGE | Disturb the functions of. |
| COSECANT | One of the trigonometric functions. |
| MEDULLA | Part of the brain that controls involuntary functions |
| CHOIR | It often functions with the help of an organ |
| NTSB | Org. established in 1967 that took over the investigative functions of the Civil Aeronautics Board |
