| Category | Question | Answer |
| Science & Nature | Where does vanilla come from? | Orchids |
| Science & Nature | What masculine first name is also the zoological term for "fish semen"? | Milt |
| Science & Nature | What plant makes up most of the koala's diet? | Eucalyptus |
| Science & Nature | What is heliology the study of? | The Sun |
| Science & Nature | A scientist who studies reptiles and amphibians is known as a what? | Herpetologist |