Answer:
a. derealization.
Explanation:
Derealization is an alteration in the perception or experience of the external world so that it seems unreal. Other symptoms include feeling as though one's environment is lacking in spontaneity, emotional coloring, and depth.
A. Because that was the best way to find answers in that time period and even today
Microscopes help the scientists to study the microorganisms, the cells, the crystalline structures and the molecular structures, They are one of the most important diagnostic tools when the doctors examine the tissue samples.
A, if this is for APUSH. African American's were distanced from the African cultures and began to develop their own within the the american society.
