Answer:
The Underground Railroad was a network of people, African American as well as white, offering shelter and aid to escaped slaves from the South. It developed as a convergence of several different clandestine efforts. The exact dates of its existence are not known, but it operated from the late 18th century to the Civil War, at which point its efforts continued to undermine the Confederacy in a less-secretive fashion.
Explanation:
Answer:
The French colonization of Indochina changed Vietnamese culture and upset the people's balance of life, along with leading to drastic changes to the country as a whole. They altered people's' roles in society. Vietnamese were eventually forced to adopt French ideals.
Explanation:
Stem cells are a class of undifferentiated cells that are able to differentiate into special cell types.
They are important because they represent an area in medicine, because they have the potential to regenerate and repair damaged tissue.
Not all stem cells come from embryos but also bone marrow, your teeth and other places.
