How did Muhammad Ali become famous

What are the reasons that some europeans moved and began colonizing the new world? select all that apply: options: better economic opportunities. some were escaping religious persecution. attempting to increase their wealth, despite the hardships and risks. the new world was safer and more secure than the old world.

Western sahara is occupied by whom? a. mauritania b.algeria c. morocco d. tunisia

Match each model with its name and the name of the scientist who created it.