| Answer | Crossword Clue |
|---|---|
| ROTATION | 24 hours, for the earth |
| LEAPDAY | Intercalary 24 hours for February. |
| CALLITADAY | The next 24 hours? |
| HASANICEDAY | Spends 24 hours at the hockey rink? |
| STORE | It's in the mall 24 hours per day |
| photoperiod | the period during every 24 hours when an organism is exposed to daylight |
| photoperiods | PHOTOPERIOD, the period during every 24 hours when an organism is exposed to daylight |
