| Answer | Crossword Clue |
|---|---|
| amphibia | organisms adapted for life on land and sea |
| crabs | A crustacean with a broad carapace, stalked eyes, and five pairs of legs, the first pair of which are modified as pincers. Crabs are abundant on many shores, esp. in the tropics, where some have become adapted to life on land |
| marine | a soldier trained for service on land and sea |
| marines | MARINE, a soldier trained for service on land and sea |
| gyrene | a marine (a soldier trained for service on land and sea) |
| gyrenes | GYRENE, a marine (a soldier trained for service on land and sea) |
