A force, because a force causes a vibration.
Or if that's not what your looking for the other answer is coldness or the wind.
Also it could be that your nervous.
All of those are right.
I'm not sure which one you are looking for, but i gave you all 3.
People's muscles shake to help keep their blood flowing through their body when their body temperature drops below a certain temperature. When they shake the blood goes farther away from the surface of the skin to help insulate the body. The gradually your internal body temperature will stabilize and you will warm up and stop shaking.
This is Alzheimer's Disease.
You.
This is Alzheimer's Disease.
Yes, your body may shake (called tremors) if you have a thyroid problem.
Piglets shake in order to regulate their body temperature.
Shake Your Body - Down to the Ground - was created on 1978-12-08.
the movement in the rocks dosnot cause the ground to shake?
No
Shaking is because your body is low in blood sugar. Caffeine causes it. Drink some juice (with sugar in it) or chocolate milk or eat candybars.
you shake your body
Release of energy causes the seismic wave which make the ground shake.
stress or a damage nerve in the brain.
The water pump.
Shake your body or butt. I also hear people say "shake!" as if to say in your face or or to be rude.