Question #1:
What is the fastest-flying insect?


Question #2:
Rank these 3 gemstones hard, harder and hardest: ruby, diamond and topaz.


Question #3:
True or False? Male and female African elephants both have tusks.


Question #4:
What are clouds that form on the surface of the Earth called?


Question #5:
Yes or No? Do identical twins have the same fingerprints?


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