Topic Details (Notes format)

Which organ pumps blood throughout the human body?

Which empire used quipus (knotted cords) for record-keeping instead of a formal writing system?

Who discovered the Higgs boson?

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

Who discovered the binary pulsar?

Which is the highest mountain peak in the world?

What do bees collect and use to make honey?

Which element has the chemical symbol "Be"?

Who discovered dark energy?

In which part of the human digestive system does most nutrient absorption occur?