| Answer | Crossword Clue |
|---|---|
| SYMBIOSIS | Relationship between barnacles and whales, e.g. |
| INTERSTELLAR | Between Scheat and Chara, e.g. |
| INTERPLANETARY | Between Earth and Venus, e.g. |
| AUTOBAHN | 24 between Berlin and Hamburg, e.g. |
| ECOTONE | Area between forest and prairie, e.g. |
| COVENANTS | Agreements between God and His people, e.g. |
| PENNANTRACES | Classic battles between the Giants and Dodgers, e.g. |
| INTERCOLLEGIATE | Between S.M.U. and U.C.L.A., e.g. |
