The hydrophilic end of a surfactant molecule is considered the:

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The hydrophilic end of a surfactant molecule is considered to be. Acid-balanced. A shampoo that is balanced to the pH of skin or hair or 4.5 to 5.5 is known as.

That result from subduction of oceanic plates beneath lighter continental plates. most of the earth's volcanoes are located around the pacific ring of fire because that the location of most of the earth's subduction zones.