| Answer | Crossword Clue |
|---|---|
| rhodophane | the red pigment contained in the inner segments of the cones of the retina in animals |
| Answer | Crossword Clue |
|---|---|
| rhodophane | the red pigment contained in the inner segments of the cones of the retina in animals |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.