| Answer | Crossword Clue |
|---|---|
| anaerobe | an organism that lives in absence of free oxygen |
| anaerobes | ANAEROBE, an organism that lives in absence of free oxygen |
| aerobe | an organism (as a bacterium) that lives only in the presence of oxygen |
| aerobium | an organism that requires free oxygen, also AEROBE |
| aerobe | an organism that requires free oxygen, also AEROBIUM |
| aerobes | AEROBE, an organism that requires free oxygen, also AEROBIUM |
| aerobia | AEROBIUM, an organism that requires free oxygen, also AEROBE |
| anaerobes | An organism that grows without air, or requires oxygen-free conditions to live |
