| Answer | Crossword Clue |
|---|---|
| trophallaxes | TROPHALLAXIS, mutual exchange of nutriment in symbiosis |
| Answer | Crossword Clue |
|---|---|
| trophallaxes | TROPHALLAXIS, mutual exchange of nutriment in symbiosis |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.