In permanent waving the size of the rod determines?

the size of the curl

Explanation:

Alkaline waves are also known as cold waves. In permanent waving, the size of the rod determines the size of the curl.The most common type of perm rod; they have a smaller diameter in the center that increases to a larger diameter on the ends. These rods are equal in diameter along the entire length or curling area.

the painting entitled "the old testament" is an example of middle byzantine art

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