Question

Saliva is made up of ______.
The nature of food in stomach is _____.
The nature of bile is________.
H

Answer 1

1:- Saliva - ScienceDaily Saliva. Saliva is the watery and usually somewhat frothy substance produced in the mouths of some animals, including humans. Produced in salivary glands, saliva is 98% water, but it contains many important substances, including electrolytes, mucus, antibacterial compounds and various enzymes.

2:-dont know

3:- don't know

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