enbler98
enbler98 enbler98
  • 17-12-2016
  • Health
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A strand of Hair is composed of: A. a bulb B. a cortex C. a matrix D. a medulla

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AliciaSosokaFORELIFE
AliciaSosokaFORELIFE AliciaSosokaFORELIFE
  • 17-12-2016
I think the answer is B
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alyssa911DFTBA
alyssa911DFTBA alyssa911DFTBA
  • 17-12-2016
B. a cortex of keratin and protein is what makes up a piece of hair. Please give me brainliest, i need it
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