All of the following are true about science except:

a) it is a body of knowledge.
b) it does not change once a law is discovered.
c) it is tested by many scientists over time.
d) it uses the scientific method.

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.