| Hint | Answer | % Correct |
|---|---|---|
| The symbol of Oxygen. | O | 97%
|
| The center of an atom. | Nucleus | 90%
|
| The element of water | H2O | 79%
|
| The most abundant element in earth. | Nitrogen | 78%
|
| The study of life. | Biology | 70%
|
| The element of Ozone | O3 | 42%
|
| Our body is mostly ____. | Oxygen | 41%
|
| Deepest trench recorded. | Mariana Trench | 31%
|
| Also known as the throat. | Pharynx | 23%
|
| Polar bear meats are too high in _____. | Calcium | 11%
|
| Scientist who studies black hole. | Stephen Hawking | 9%
|
| The heaviest dwarf planet. | Eris | 8%
|
| Impossible to soldify | Helium | 8%
|
| The lady in the chair. | Cassiopeia | 1%
|
| Pineapples grow on _____. | Underground | 1%
|