Yes, the muscles squeeze the food through the digestive system :)
Your muscles get the "power" they need from the energy stored in food. When you digest food it gives you energy.
Involuntary or smooth muscles.
One example of involuntary muscles would be in the digestive system, where muscles in the stomach churn food.
these muscles can move in your stomach in not a referable question pleese comment
I believe that the food moves through the system by only gravity and not any muscles. This is do to the fact that our intestines are angled downward. Wow...gravity has nothing to do with this at all.
Blood
No. Blood.
smooth muscles
Algea and muscles
My uranus
the tongue