A piece of metal ore weighs 9. 00 g. When a student places it into a graduated cylinder containing water, the liquid level rises from 21. 25 ml to 26. 47 ml. What is the density of the ore?.

Your answer is d.all of the above! hope this ! : )

The correct answer is b, social stratification is needed for a society to exist. marxist theory regarding social stratification is that due to the differing economic capacities among people in society, a natural separation occurs between those that own the means of production and those that sell their labour in the production chain. 

B.  earth orbits at a slower rate than the rate at which the moon orbits earth.