Topic Details (Notes format)

Which Turkish city lies on both the European and Asian continents, formerly known as Constantinople?

Which river forms part of the border between Mexico and the United States?

In which layer of Earth’s atmosphere do commercial airplanes typically fly?

Who discovered myostatin?

Which key invention is Johannes Gutenberg known for?

Who discovered the structure of collagen?

Which of the following is the largest gland in the human body?

Which Indian monument is also referred to as the "Black Pagoda"?

Who discovered quasicrystals?

Which is the largest country in South America by area?