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Title: The outer protective layer of human and animal hair is known as the: a) Melanin Post by: naranja on Nov 6, 2014 The outer protective layer of human and animal hair is known as the:
a) Melanin b) Cortex c) Cuticle d) Corona e) Medulla Title: Re: The outer protective layer of human and animal hair is known as the: a) Melanin Post by: newstart on Nov 13, 2014 Content hidden
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