| Answer | Crossword Clue |
|---|---|
| AEROBES | They need oxygen |
| AEROBES | Bacteria that need oxygen |
| ANAEROBE | It doesn't need oxygen |
| ANAEROBES | Organisms that don't need oxygen |
| ANAEROBE | Bacterium that doesn't need oxygen |
| GILLS | They extract oxygen from water |
| Answer | Crossword Clue |
|---|---|
| AEROBES | They need oxygen |
| AEROBES | Bacteria that need oxygen |
| ANAEROBE | It doesn't need oxygen |
| ANAEROBES | Organisms that don't need oxygen |
| ANAEROBE | Bacterium that doesn't need oxygen |
| GILLS | They extract oxygen from water |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.