The answer is "alcohol, morphine, cocaine, and opium".
A habit-forming drug is the one which is equipped for prompting physiological or mental dependency which is a term that alludes to the condition of requiring a specific medication keeping in mind the end goal to work normally. An addictive medication is a medication which is both rewarding and reinforcing.
Answer:
The total area of the United States (including Alaska and Hawaii) is 9.6 million square kilometers (3.8 million square miles).
How big is the sub-Saharan Africa region?
9.4 million square miles
Landforms Ecologically separated from North Africa by the sweeping and sparsely populated Sahara Desert, the sub-Saharan mainland consists of four vast and distinct regions: Central Africa, East Africa, West Africa, and Southern Africa. Together, they constitute an area of 9.4 million square miles.
The Europeans had brought culture, religion and some sort of political base. The Europeans introduced voting and other major political views. They had laid the foundation of trading and laws of which people had to obey. They gave ideas towards creating laws and a leader of the U.S. They have brought slaves, in which had made a imprint in American History. It brought much prejudice towards the African Americans and created groups like the Klu Klux Klan. They have spread all kinds of nationalities and traditions over the span of the country.
The executive, and the legislative