Convection currents in the Earth's mantle cause plate movement which causes earthquakes and volcanic activity.
The answer is d, hand soap.
Hand soap is alkaline and red litmus paper turns blue when exposed to alkaline solution.
Answer: D) protons.
The other option that would make the most sense would be electrons, however the mass of an electron is so small that is basically negligible, so it's not included in the atomic mass.
All I know us the San Andreas fault line. That earthquake is far overdo
