Where two continental plates collide,
A .the crust will likely become very thin over millions of years.
B. there will likely be no earthquakes until plate motion stops.
C. a mountain range will likely build up over millions of years.
D. all of these
please help

i think the answer is terrae but not 100 percent sure. ▓▬▬ §

i believe the answer is true.

each chemical family is represented as a group or column on the periodic table. based on chemical properties, there are 6 types of chemical families. group 1 represents alkali metals, group 2 represents alkaline earth metals, groups 3 to 12 represent transition metals, groups 13 to 16 represent non-metals and other metals, group 17 represents halogens and group 18 represents noble gases.