| Answer | Crossword Clue |
|---|---|
| semiochemical | a chemical produced by an animal, eg in a scent gland, and used as a means of signalling its presence, readiness to mate etc |
| Answer | Crossword Clue |
|---|---|
| semiochemical | a chemical produced by an animal, eg in a scent gland, and used as a means of signalling its presence, readiness to mate etc |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.