no it does not. it is a muscle that contracts in waves to pass food to the stomach.
They help you to grind up the food you consume
Yes. Alligators will eat rocks to help grind up the food in their stomach.
chemicals are in food to help your digestive system to grind up the food that the acid is in.
how do crayfish grind up there food in there stomach
Gizzards come from the digestive system of birds, where they help grind up food for digestion.
Emus will swallow quite large stones and charcoal to help them grind up and digest their food.
esophagus
The gizzard is the bird part that helps grind up food that the bird has eaten.
to grind up food
To cut or grind up food.
With their gizzard and beak.
The esophagus in a cow is part of the digestive process. The esophagus connects the mouth to the stomach so food can flow through it.