Answer:
Wearing a mask is a good practice of hygiene because it limits the spread of bacteria and/or airborne illnesses from one person to another.
Explanation:
It is a barrier that prevents mouth to mouth contact so that bacteria or virus expelled orally is not inhaled or spread in the form of spit.
The main theme, heard transformed in each movement of berlioz's symphonie fantastique, is called the idée fixe. This term means 'a fixed idea,' and it refers to the main theme which occurs in each movement of this musical piece, although altered a bit each time it is heard. It is a structural foundation of the piece around which the plot is revolving. <span>
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