I have a term exam. I need help in science and social study. 1. What is reflection?
2. How are shadows formed?
3. Name three things that give out smoke.
4. What makes the air dirty?
5. What is air pollution?
6. Who was called a caveman?

c. wright mills's sociological imagination suggest investigating to explain this increase?

because he had a big bear belly

the factors that the economies of the muslim empires prosper were:

1- land trade routes-located between three continents  

2- sea trade routes

trade contributed to the spread of muslim empires, and with that islamic culture led to a growing feeling of internationalism resulted in the transfer of technology, science, and other cultural forms.