Hint | Answer | % Correct |
---|---|---|
Humans have 206 of them | Bones | 100%
|
Hardest substance on earth | Diamond | 83%
|
What theory states that universe expanded from an extremely hot
dense state about 13.8 billion years ago? | The big bang | 83%
|
What element are both of the above minerals made from? | Carbon | 81%
|
Electrically charged atom. | Ion | 81%
|
Where can you find Olympus Mons? | Mars | 72%
|
What is a single particle of light called? | Photon | 72%
|
What is the only planet that spins clockwise? | Venus | 72%
|
What type of mineral is pencil "lead" made from? | Graphite | 69%
|
Human nails are made of this | Keratin | 69%
|
What does a chronometer measure? | Time | 69%
|
Largest desert in the world | Antarctica | 61%
|
Through what process does the sun turn hydrogen into helium? | Nuclear fusion | 61%
|
What unit of power is defined as one joule per second? | Watt | 61%
|
Part of the human body that serves the purpose of maintaining balance | Ears | 44%
|
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