Formal equilibrium is another word for which thpe of balance?​

Which of the following describes what rocks usually are composed of ,

Which country is currently the most populated country in the world? a. india b. china c. mongolia d. indonesia

What statement about charlemagne is not true? a. charlemagne's empire collapsed during his rule b. charlemagne sent missionaries throughout europe c. charlemagne encouraged the arts and education d. charlemagne ruled much of western europe a. charlemagne's empire collapsed during his rule