Topic Details (Notes format)

What is the name of the ring of coral surrounding a lagoon, often atop submerged volcanoes?

Which language family includes Spanish, French, Italian, Portuguese, and Romanian?

Which battle in 1066 saw William the Conqueror defeat King Harold II?

Which physics concept states that energy cannot be created or destroyed, only transformed?

Who discovered the G-protein coupled receptor mechanism?

What is the SI unit of electric current?

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

Which element has the chemical symbol "Fm"?

In Greek mythology, who flew on winged sandals?

Which element has the chemical symbol "Kr"?