1) Who is Mercury in mythology?
a) God of justice
b) God of war
c) God of wind
d) God of commerce
2) What is the minimum surface temperature of Mercury?
a) 72?C
b) 0?C
c) -10?C
d) -173?C
3) What is the maximum surface temperature of Mercury?
a) 122?C
b) 427?C
c) 285?C
d) 576?C