What are the three types of heat transfer that occur on Earth?

Select the word from the list that best fits the definition of branch of islam that is in iran

Can someone me? i need to have this done as soon as possible! i'm putting 20 points on this!

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