Topic Details (Notes format)

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

Which city is the capital of Spain?

Who discovered the structure of cytochrome c?

Who discovered electromagnetic induction?

Who composed the National Song of India, "Vande Mataram"?

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

Which element has the chemical symbol "Es"?

In which country is the Great Barrier Reef located?

Who proposed the three laws of motion?

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