Which of these thinkers from the scientific revolution first proposed a heliocentric theory that earth revolves around the sun?
a. galileo galilei
b. robert boyle
c. isaac newton
d. nicolaus copernicus

Why is it useful for historians to base certain studies on the analysis of historical periods

How did the declaration of sentiments women’s movement

Why might countries with command economies have high rates of employment? the government offers career counseling. command economies have large populations. government planners assign everyone a task. everyone works hard in a command economy.