Question 1 of 10
Which species of snake can spread out the muscles in its neck to form a "hood"?
Question 2 of 10
Rose gold has which other metal added to give the reddish pink colour?
Question 3 of 10
What is the name given to the outer layer of the earth?
Question 4 of 10
Sildenafil, a drug launched in 1998, is better known by what name?
Question 5 of 10
What is the name of the galaxy where Earth is situated?
Question 6 of 10
Which element in an electrical circuit increases the power of a signal?
Question 7 of 10
Shetland in Scotland is famous for a small breed of what animal?
Question 8 of 10
Which word describes energy created by motion?
Question 9 of 10
Which famous astronomer discovered there are galaxies beyond our own?
Question 10 of 10
In The Simpsons, what sort of animal is Santa's Little Helper?