Topic Details (Notes format)

Which hormone, secreted by the pineal gland, regulates the sleep-wake cycle?

Which day is celebrated as International Women’s Day?

Who discovered dark matter?

Who proposed the theory of evolution by natural selection?

In which Greek epic is the Trojan horse used to infiltrate Troy?

The Victoria Falls is located on which river?

Which element has the chemical symbol "Os"?

Who discovered hematopoietic stem cells?

What is the basic unit of life?

Who discovered Persepolis?