Millions of years
Plate tectonics
yes
Some movement disorders, including Huntington's disease and inherited ataxias, are caused by inherited genetic defects
Ocean Current.
Flagella
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Plate tectonics
mountains and earthquakes
mountains and earthquakes
because of the Gold Rush
is caused by aliens
vibrations
It is caused by earth quake.
The movement of the celestial pole is caused by Precession of the Earth's rotational axis.
Trenches are caused by plate movement.
ecology
during the spanish and mexican periods settlement california's population grew slowly