Which of the following minerals is used to make drywall, plaster, and chalk?
a granite
b. salt
c. gypsum
d. limestone

Why did european nations face financial challenges after world war 1?

What were copernicus’s ideas about the order of the universe deemed to be dangerous to church thinking? (5 points) a. the church was invested in the idea that the earth was at the center of the universe b. copernicus was developing a new religion that would challenge the church c. the church feared his ideas threatened their control of european universities d. copernicus was a follower of luther and therefore could not be trusted

What change took place in the african slave trade in the 1500's?