Question

what is a work of saliva

Answer 1

Saliva is produced in salivary glands, saliva is 98% water, but it contains many important substances, including electrolytes, mucus, antibacterial compounds and various enzymes. The digestive functions of saliva include moistening food, and helping to create a food bolus, so it can be swallowed easily.

Answer 2

the chemical substance present our mouth which dissolve food is called saliva .
its Hindi meaning is लार