In ruminants the half chewed grass entres the first chamber called ?

Which organ helps in rolling and pushing the food ?

An enzyme is present in saliva ?

Which is the longest part of digestive system ?

The body of the tooth is made of a hard bone like material called ?

Our stomach is a thick- walled bag like structure made of ?

The ruminants have ............ cavities in their stomach.

Food is stored in stomach for about ............

.............. is the condition of passing loose watery stool more frequently than is normal for individual.

Amoeba uses its .............. to ingest food.

............. are behind the cannies.

Paramecium has hair like projections called ........ to take food and water in the body.

Birds have ............. to eat the various types of food.

The teeth chew the food and break it into smaller pieces. This process is called ................. .

Tongue rolls the senisolid food , known as ........... .

..................... are helps in cutting and biting food.