Muslims refer to Muhammad’s journey from Mecca to Medina as the . This event marks the year 0 in the Islamic calendar. Hadith

Hijab

Hijrah

Hanif

How do conflict minerals, and in particular, conflict coltan get their name? what groups benefited from the trade in conflict minerals? what group were hurt by it?

Government powers not provided to the national government in the us constitution but are rather given to the states by the 10th amendment is called?

Which significant event in texas history occurred in 1876?