| Answer | Crossword Clue |
|---|---|
| AEROBE | Bacteria requiring oxygen |
| AEROBES | Oxygen-consuming bacteria |
| AEROBES | Bacteria that need oxygen |
| AEROBES | Bacteria that die without free oxygen |
| AEROBIC | Requiring oxygen |
| AEROBE | Organism requiring oxygen |
| AEROBES | Organisms requiring oxygen |
| AEROBE | Oxygen-requiring microorganism |
| AEROBE | Bacterium requiring oxygen |
| AEROBE | Bacterium requiring oxygen, e.g. |
| BOEING | Aircraft company's existence requiring oxygen (6) |
