with the gizzard
how do crayfish grind up there food in there stomach
First of all its not Gazzard its Gizzard. Its another term for intestines.As birds do not have teeth they store small stones in their gizzards and use them to grind up their food.
Birds are unusual creatures because they use small stones in their gizzard to grind up food so they can digest it more easily.
to grind up food
To cut or grind up food.
it plays an important role because the stones wind up the birds gizzard, a pace which helps to grind the birds food, before it reaches the intestines.
Yes, they use them to grind the food into smaller pieces.
chemicals are in food to help your digestive system to grind up the food that the acid is in.
So they can grind up your food
To chew food, silly!
Chickens are one type of bird that eat pebbles to help grind down food in their gullet.