At room temperature, the metal mercury is a liquid. How could mercury be changed into a solid ? A
by adding energy to increase molecular motion
B.
by adding energy to decrease molecular motion
С
by removing energy to increasetyolecular motion
D
by removing energy to decrease molecular motion

Hurry . what occurred at fort sumter on april 13, 1861? a) an ordinance to dissolve the union was drafted. b) leaders of the confederacy were nominated and elected. c) confederate troops captured the fort and claimed it as confederate territory. d) delegates from north carolina voted unanimously to secede from the union.