Topic Details (Notes format)

Which vitamin deficiency causes rickets in children?

Which reptile group includes crocodiles, alligators, caimans, and gharials?

Which element has the chemical symbol "Ir"?

Who discovered butterfly mimicry?

Which element has the chemical symbol "Rg"?

Which element has the chemical symbol "N"?

Which metal has the highest electrical conductivity?

Which country is the largest by land area?

What is the capital of Japan?

In which English city is the Bullring shopping center and a famous industrial heritage?