The answer is: Murmuring ;)<span />
Nomadic people were hunters and gatherers so resources and animal population were probably a factor in their movement
The answer to this question is: Invention
The romans civilization was known as the civilization that made the most inventions during that period.
One of their famous inventions is the development of wheels, that allow us to carry several objects that weigh several times heavier compared to our body weight.
Answer:
Psychologist
Explanation:
A professional who holds a doctoral degree but has not attended medical shcool and may work in a large number of vocational settings would function as a psychologist.