Topic Details (Notes format)

Which star is at the center of our solar system?

Which element has the chemical symbol "Cl"?

In which Russian city is the Hermitage Museum located?

Which is the second-longest river in Africa after the Nile?

Who discovered hematopoietic stem cells?

Which empire was led by Genghis Khan and his successors, spanning much of Asia and Eastern Europe?

What is the basic unit of life?

Who discovered the complement system?

Who discovered p53 tumor suppressor genes?

Which planet is known for its ring system?