Biology, 15.10.2019 20:10 gabbee

Which statement correctly explains why hair appears the way it does?
a. gray hair is the result of hormonal action altering the chemical composition of melanin.
b. perfectly round hair shafts result in wavy hair.
c. kinky hair has flat, ribbonlike hair shafts.
d. air bubbles in the hair shaft cause straight hair.

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Which statement correctly explains why hair appears the way it does?
a. gray hair is the res...