Which pair of molecules do not directly interact with one another?

In which layer of earth do most earthauakes occur a_ inner core b_outer core c_mantle d_crust

Why do scientists look for patterns in the world? a. patterns can explain observations. b. patterns never change, no matter what. c. patterns are easy for scientists to detect. d. patterns are all the same, through all time.

The tilt of the earth's axis of rotation is responsible for the a) ocean's tides. b) size of the moon. c) brightness of stars. d) earth’s seasons.