Question

what is saliva ???...​

Answer 1

ANSWER

Saliva is an extracellular fluid produced and secreted by salivary glands in the mouth.

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Answer 2

Answer:

DescriptionSaliva is an extracellular fluid produced and secreted by salivary glands in the mouth. In humans, saliva is 99.5⁠% water plus electrolytes, mucus, white blood cells, epithelial cells, enzymes, antimicrobial agents such as secretory IgA, and lysozymes.

Explanation: