| Clue | Answer |
|---|---|
| Very Small Unit; One Billionth Of A Meter Next Clue: Kristin __, American Actress From Oklahoma | Nanometer Back to Group 170 |
| Clue | Answer |
|---|---|
| Very Small Unit; One Billionth Of A Meter Next Clue: Kristin __, American Actress From Oklahoma | Nanometer Back to Group 170 |