Where does the convection current in the mantle obtain its heat energy? A. Earth’s core and crust
B. Earth’s mantle
C. Earth’s core and mantle
D. Earth’s mantle and crust

What stalled germany's initial invasion into france in 1914

What does the country say concerning the status of free blacks living in the united states? a) they have the same rights as any other "free" people, and are full citizens. b) they have the same rights as any other "free" people, but are not properly citizens. c) they are citizens, but don't have the full rights granted to other citizens. d) they are not citizens, and have no right to petition the court.

Which statement best explains the privileges and immunities clause of article iv of the constitution?