Chlorine. Lodine. And quaternary ammonium compounds (quats) are three approved sanitizer concentration it is recommended to use? Test strips. A clean wooden chopstick

It is recommended to use test strips when using the Quat solution because it doesn't always come in the right concentration.

Test strips help to check this. Sometimes, the water with which the solution is being diluted already contains other chemicals which can enervate the potency of the quat. Other times, the Quat itself comes as an already weaken solutions.

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the answer is decimated

a simile is first defined as a type of speech that uses one thing or phrase with comparisons to things of an unrelated kind, often in order to make a more vivacious description. so of the phrases above, only the last one (i swear she cast a shadow white as stone) would be considered a simile, as a shadow white as stone takes two unrelated things and uses them in an interesting way.

explanation:

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