| Category | Question | Answer |
| Science & Nature | What five tastes can a human distinguish? | Sweet, sour, salt, bitter, umami |
| Science & Nature | A male with more than two testicles is said to suffer from what disorder? | Polyorchidism |
| Science & Nature | What reaction takes place when food browns during cooking? | Maillard Reaction |
| Science & Nature | What bird can swim but cannot fly? | The Penguin |
| Science & Nature | Do sea gulls drink sea water? | Yes |