Make sure you won't belong to the 25%!

Make sure you won't belong to the 25%!

Question 1 of 10

What gas that you breathe, necessary for life, is also dissolved in ocean water?

Question 2 of 10

What is a large stinging wasp that typically nests in hollow trees?

Question 3 of 10

Rapid eye movement and slow wave are two deep phases of what activity?

Question 4 of 10

The process by which plants make food is called what?

Question 5 of 10

Riding the open steppes in Russia, what egalitarian people elected leaders called atamans?

Question 6 of 10

Who was the first president to name his own brother to cabinet, in this case making him attorney general?

Question 7 of 10

Which of these is actually an aquatic grass that grows in swamps?

Question 8 of 10

Which country was admitted to the UN in place of Taiwan in 1971?

Question 9 of 10

In the book "Hans Brinker", a story was read about a famous boy who did what?

Question 10 of 10

What did Pablo Escobar build his empire on?