Amoeba lives in the

Nepenthes plant is also called as.

The removal of undigested food through anus is called

Food is a basic necessity for all ______  organisms to survive.

The plant & leaves have a wonderful green substance called

Saliva contains an enzyme called.

Which teeth performs chewing and grinding?

Teeth are of

Amoeba engulfs the food with the help of

Permanent teeth are ____ is number.