Which of the following mineral has a specific property that allows light to bend creating a double image

Which of these conditions most likely produces an unstable isotope?

What will most likely happen when two bromine atoms bond together?

What effect would average population growth have on land usage? a. urban use of land would rise to more than 30 percent of available land. b. industrial use of land would rise to more than 30 percent of available land. c. the percentage of available land used as cropland would stay the same. d. cropland would fall to about 10 percent of available land.