| Answer | Crossword Clue |
|---|---|
| abiogenic | not biogenic; not produced by living organisms |
| abiogenically | ABIOGENIC, not biogenic; not produced by living organisms |
| BIOGENIC | Produced by living organisms |
| bioacoustics | The branch of acoustics concerned with sounds produced by or affecting living organisms, esp. as relating to communication |
| uncultured | (of organisms) Not cultivated; not maintained by means of a culture |
