Which property do gas particles at the same temperature share? Average kinetic energy
Potential energy
Volume
Pressure

Were african-americans allowed to serve in the military in wwi?

How are the republican and democratic presidential candidates chosen? a. they are nominated by their state governments. b. each is nominated by his or her respective party. c. each is chosen by the governor of his or her home state. d. they are chosen by the house of representatives.

In what is known as the great migration, large numbers of african americans moved from the rural south to northern cities, beginning in the early twentieth century. what motivated this large-scale movement?