Scientists find dance rock on earth's surface that is made of magnesium and smaller amounts of aluminum and silicon. what layer of earth might this rock scientists study?

What is a capital crime? its not social studies but they don't have criminal justice

Arecession is the total value of all goods produced in a country in a given year total value of all goods and services produced in a country in a given year total amount of money earned in a nation over a specific period of time none of the answers are correct.

Perculiarity of globalization for the global economy