| Answer | Crossword Clue |
|---|---|
| SCENTS | Detects, in a way |
| SMELLS | Detects, in a way |
| HEARS | Detects, in a way |
| geophone | a device that detects vibrations in the earth |
| geophones | GEOPHONE, a device that detects vibrations in the earth |
| electroreceptor | an organ, present in some fishes, that detects electrical discharges |
