| # | Clue | Answer As Given | Value | Round | Category | Air Date | Show |
|---|---|---|---|---|---|---|---|
| The plates on the underside of a mushroom cap are called these, also the name of some creatures' respiratory organs | gills | $800 | DJ | SCIENCE-PODGE | 2022-06-29 | #8673 | |
| (Please consider the following.) A fish extracts oxygen from the water with these organs | gills | $200 | J | BILL NYE THE SCIENCE GUY | 1999-09-09 | #3449 | |
| These respiratory organs of aquatic animals occur in oysters & some insect larvae as well as in fish | Gills | $100 | J | SCIENCE | 1997-03-19 | #2898 |