Saliva is a liquid that various animals, including humans, form in their mouths that is typically frothy. Saliva is 98% water and is produced by salivary glands, but it also contains numerous essential elements like electrolytes, mucus, antibiotic chemicals, and other enzymes. Saliva is essential for chewing, tasting, and swallowing because it keeps your mouth moist. Additionally, it reduces foul breath and kills oral bacteria. Browse through this PPT to learn more about the subject.

Della Mariya Davis

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