Topic Details (Notes format)

Which of the following is the longest river in the world?

Which element has the chemical symbol "N"?

Which element has the chemical symbol "Mg"?

Which boxer is famously known as ‘The Greatest’?

Who discovered acetylcholine?

Which empire’s capital was Tenochtitlan, located where Mexico City now stands?

Which element has the chemical symbol "Fe"?

Who discovered the Crab Nebula pulsar?

What organelle is called the powerhouse of the cell?

Which city in Austria is known for Mozart’s birthplace and the setting of ‘The Sound of Music’?