Topic Details (Notes format)

Which element has the chemical symbol "Y"?

Which element has the chemical symbol "Na"?

Which blood vessels carry blood away from the heart?

Which sea creature has the largest eyes in the animal kingdom?

Which element has the chemical symbol "Cs"?

In which year was the United Nations officially formed?

Which phenomenon causes day and night on Earth?

Who discovered autophagy?

Which civilization developed the world’s first known writing system, cuneiform, in Mesopotamia?

Who discovered the structure of DNA?