____________________ Is the Science of "Secret Writing

question 21

Short Answer

____________________ is the science of "secret writing."

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Definitions:

Tongue

A vital muscle located within the mouth that plays a crucial role in the processes of taste perception, the act of swallowing, and the ability to speak.

Umami

Savory taste produced by glutamic acid (monosodium glutamate), recognized as the fifth taste sensation.

Nasolacrimal Ducts

The ducts that carry tears from the lacrimal sacs in the eyes to the nasal cavity, allowing tears to drain into the nose.

Tears

A saline solution produced by the lacrimal glands in the eyes, serving to moisten and protect the eyes and to wash away irritants.