Because they needed to change to gain things
Answer:
A
Explanation:
Jim Crow Laws were segregating against african americans.
Answer:
mid-7th century to the mid-13th century
Explanation:
When the amount or goods increase the price for it increase
when the amount of goods decrease the price for it decrease
Answer:
They not only gathered this knowledge and translated it into Arabic (and later into Latin), they added their own medical observations and methods. Islamic doctors developed new techniques in medicine, dissection, surgery and pharmacology.