Sound can travel through a perfect vacuum. Answer true or false.
In what year did Angela Merkel leave office as German Chancellor? Answer with the four-digit year only.
Spiders are insects. Answer true or false.
What is the ticker of the SPDR S&P 500 ETF Trust? Answer with the ticker symbol only, in uppercase.
Who won the 2024 Daytona 500? Answer with the surname only.
The Los Angeles Dodgers won the 2024 World Series in five games. Answer true or false.
Which gas makes up about 78 percent of Earth's atmosphere by volume? Answer with the single word only, in lowercase.
Which planet had the most confirmed moons at the end of 2024? Answer with the planet name only.
In what year did Airbnb hold its initial public offering? Answer with the four-digit year only.
What papal name did Robert Prevost take when elected pope in May 2025? Answer with the papal name only, such as John Paul II.
Jupiter is a rocky terrestrial planet. Answer true or false.
In what year did Rivian hold its initial public offering? Answer with the four-digit year only.
Venus has the highest average surface temperature of any planet in the solar system. Answer true or false.
Antibiotics are effective against viral infections such as influenza. Answer true or false.
Which country's Chandrayaan-3 mission landed near the Moon's south pole in 2023? Answer with the country name only.
