| Question | Answer | % Correct |
|---|---|---|
| How many pairs of chromosomes are in the genome of a typical person? | 23 | 89%
|
| Among these elements, which one has the highest atomic mass? | Uranium | 88%
|
| What is Andromeda? | The nearest major galaxy to the Milky Way | 87%
|
| What is heavier, the Earth or the Sun? | Sun | 84%
|
| How old is the Earth approximately? | 4.5 billion years | 81%
|
| What is the function of mitochondria in the cell? | To generate energy | 81%
|
| What is the pH of pure water? | 7 | 79%
|
| Which of these is a virus? | Chicken pox | 79%
|
| Which of these units would you use to measure the total amount of energy it takes to lift a weight a certain distance? | Joule | 79%
|
| True or false. There are trees alive today that were alive in the year 1 AD. | True | 77%
|
| What element do organic compounds contain? | Carbon | 75%
|
| What is less dense, hot air or cold air? | Hot air | 72%
|
| Which one of these is NOT a mineral? | Lithium | 60%
|
| Which of these has the longest wave length? | Radio waves | 59%
|
| What do herpetologists study? | Reptiles and amphibians | 56%
|
| What is the largest moon in the Solar System? | Ganymede | 39%
|