| Answer | Crossword Clue |
|---|---|
| SCIS | Biology and chemistry: Abbr. |
| SCI | Biology or chemistry: Abbr. |
| SCIS | Physical chemistry and sexology, for two: Abbr. |
| SCIENCE | Biology or chemistry |
| RNA | Biology abbr. |
| SSP | Biology abbr. |
| ANAT | Biology course: Abbr. |
| ECOL | Biology branch: Abbr. |
| RNA | Biology class abbr. |
| ECOLS | Divisions of biology: Abbr. |
| ECOL | Branch of biology: Abbr. |
| ANAT | A branch of biology: Abbr. |
