Topic Details (Notes format)

Who discovered hematopoietic stem cells?

Which element has the chemical symbol "He"?

Who discovered ancient Babylon?

Which meteorological scale classifies hurricanes in the Atlantic by wind speed from Category 1 to 5?

Who discovered the structure of cytochrome c?

Which empire built the famous stone-carved churches in Lalibela, Ethiopia?

Who discovered ubiquitin?

What currency is used in the United Kingdom?

Who discovered Persepolis?

In which layer of Earth do earthquakes primarily occur?