| # | Clue | Answer As Given | Value | Round | Category | Air Date | Show |
|---|---|---|---|---|---|---|---|
| The blood vessels in its gills gave a clue that the opah is an unusual fish of this type AKA homeothermic | warm-blooded | $400 | DJ | NEW IN SCIENCE | 2019-05-21 | #7997 | |
| Scientists believe that, like humans, many dinosaurs were endothermic, which means this | warm-blooded | $800 | DJ | SCIENCE CLASS | 2010-06-16 | #5943 |