| Answer | Crossword Clue |
|---|---|
| ERAS | Cycles of years. |
| EONS | Great cycles of years. |
| TRI | Beginning of some cycles |
| PEDALS | Parts of some cycles |
| BIOLOGICALCLOCK | Controller of life cycles |
| TRI | Start of some cycles? |
| Answer | Crossword Clue |
|---|---|
| ERAS | Cycles of years. |
| EONS | Great cycles of years. |
| TRI | Beginning of some cycles |
| PEDALS | Parts of some cycles |
| BIOLOGICALCLOCK | Controller of life cycles |
| TRI | Start of some cycles? |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.