The REAL answer for "Is Bigfoot real?" Bigfoot is FAKE. The fur of Bigfoot turns out to be the fur of bears, fur of cows, fur-like material from plants, & fur-like material from jackets, coats, & sweaters.

The REAL answer for "Is the Yeti real?"

The Yeti is fake. A tooth claimed to be the tooth of a Yeti is actually a tooth from a dog.​

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This post might have the info you need:

the glands which are associated with each description is given below:

pancreas - is an endocrine and exocrine gland that secretes juices with enzymes for digestion. salivary glands- with protection and digestion in the mouth. liver- secretes bile for digestion.   lachrymal glands - secrete tears to moisten eyes and protect them from particles and infection.   sweat gland -regulates water, salt, and temperature. oil glands - to form a protective barrier on the skin.   goblet cells - secrete mucus for protection.