| Answer | Crossword Clue |
|---|---|
| OVIPARA | Egg-laying animals |
| HEN | Egg-laying bird |
| ECHIDNA | Egg-laying mammal |
| HENS | Egg-laying birds |
| PLATYPUS | Egg-laying mammal |
| PLATYPUS | Egg-laying mammal. |
| MONOTREME | Egg-laying mammal |
| PLATYPI | Egg-laying mammals |
| HEN | Egg laying chicken |
| ECHIDNA | Spiny egg-laying mammal. |
| OVIPOSITOR | Insect's egg-laying apparatus |
| HEN | One laying an egg |
| CHICKENLIT | "Egg-laying for Dummies," etc.? |
| PLATYPUS | Egg-laying mammal of Australia |
