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Title: Gradual thinning and graying of the hair occurs naturally with age. Thinning is caused by , whereas ... Post by: starseed53 on Feb 3, 2018 Gradual thinning and graying of the hair occurs naturally with age. Thinning is caused by , whereas graying is caused by .
a. destruction of the germ centers that produce hair follicles; cessation of pigment production b. cessation of pigment production; destruction of the germ centers that produce hair follicles c. decrease in epidermal cells; changes in collagen content d. changes in collagen content; decrease in epidermal cells Title: Gradual thinning and graying of the hair occurs naturally with age. Thinning is caused by , whereas ... Post by: gracieelaine12 on Feb 3, 2018 Content hidden
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