| Category | Question | Answer |
| Science & Nature | What is the only mammal with four knees? | The Elephant |
| Science & Nature | What part of the human body grows at an average rate of 3 mm per month? | Fingernails |
| Science & Nature | At what age did inventor Alexander Graham Bell immigrate to Canada? | 23 |
| Science & Nature | What do you call a fat that is liquid at room temperature? | Oil |
| Science & Nature | What plastic did John Wesley Hyatt invent by combining cellulose and alcoholized camphor? | Celluloid |