| Answer | Crossword Clue |
|---|---|
| PARENTS | Topsy has none. |
| ADS | NPR has none |
| ENS | None has two |
| TOES | The "Pobble" has none. |
| TENS | A Spanish 21 deck has none |
| preadaptation | a character of an organism or taxonomic group that takes on a function when none previously existed or that differs from its existing function which has been derived by evolution |
| preadaptations | PREADAPTATION, a character of an organism or taxonomic group that takes on a function when none previously existed or that differs from its existing function which has been derived by evolution |
