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Dear Science: Why does the hair on my head grow longer than the hair on my body? - The Washington Post
![Exactly 15 days of hair growth from a shaved head. Does my hair grow at a slow, average or fast rate? : r/malehairadvice Exactly 15 days of hair growth from a shaved head. Does my hair grow at a slow, average or fast rate? : r/malehairadvice](https://preview.redd.it/wgsdgd4g64b81.jpg?width=640&crop=smart&auto=webp&s=4c3be3cd867375b942c7dbf0a142a8206869c56b)
Exactly 15 days of hair growth from a shaved head. Does my hair grow at a slow, average or fast rate? : r/malehairadvice
Why does the hair on your arms stay short, while the hair on your head can grow very long? | HowStuffWorks
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