3,665 accepted97% rate43.8 hours
3,665 accepted97% rate43.8 hours
Which chemical element is the most abundant in the universe by mass? Answer with the single word only, in lowercase.
In what year did Angela Merkel leave office as German Chancellor? Answer with the four-digit year only.
How many protons does a carbon atom have? Answer with the whole number only.
Friedrich Merz was elected Chancellor on the first Bundestag ballot in May 2025. Answer true or false.
Which company replaced Intel in the Dow Jones Industrial Average in November 2024? Answer with the company name only.
Human body cells normally contain 23 pairs of chromosomes. Answer true or false.