| Answer | Crossword Clue |
|---|---|
| lichenism | the association of fungus and alga as a lichen |
| Answer | Crossword Clue |
|---|---|
| lichenism | the association of fungus and alga as a lichen |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.