Topic Details (Notes format)

Which pandemic in the mid-14th century killed an estimated one-third of Europe’s population?

In biology, which term describes organisms that make their own food via photosynthesis?

Which part of the ocean floor is a long, steep-sided depression, usually deeper than 6,000 meters?

Which era in Japan from 1868 to 1912 saw rapid modernization under Emperor Meiji?

Which isotopes are commonly used to date organic remains in archaeology, with a half-life of ~5,730 years?

Who discovered the hepatitis C virus?

Who is credited with the law of gravitation?

What unit is used to measure electric current?

Who discovered water on Mars?

Which element has the chemical symbol "Li"?