Science, asked by SmileQueen, 1 year ago





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plz give me a answer





¶define saliva ?????


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Answers

Answered by shubhi12397
7
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HERE IS YOUR ANSWER ⤵⤵⤵
 a slightly alkaline secretion of water, mucin, protein, salts, and often a starch-splitting enzyme (such as ptyalin) that is secreted into the mouth by salivary glands, lubricates ingested food, and often begins the breakdown of starches.
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Answered by mitesh6
2
Saliva: a watery secretion in the mouth produced by the salivary glands that aids in the digestion of food. Saliva also serves to moisten and cleanse the mouth, including the tongue and teeth, and contains substances that can play a role in theprevention of infection. Saliva aids digestion by moistening food and contains enzymes that begin the digestion process. Also known as spit.
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