Which property of water makes it to use in car radiators?
a) water can climb up the sides of a tube.
b) water is a universal solvent.
c) water takes long to heat and cool down than other liquids.

african americans demonstrated their newly found freedom by relocating often in search of relatives whom they had been separated from during slavery. others established schools to educate freed people and they built institutions such as churches and political organizations to advocate for their rights.

i think it's c. if you look search electronic symbol on google and then click on wiki it shows you a