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Puberty Raging Teens 3 | quotes | pictures

Vocal chords get longer, voice chamber bigger, sending a man's voice an octave lower than a woman's. Most of the time, this change happens gradually. But the transition is huge. The brain is having to re-learn all the intricate muscle controls it uses to make our voices work. It's like having to learn a new musical instrument, but sometimes even the brain can hit a bum note.

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Human Body Puberty Raging Teens movie
Human Body Puberty Raging Teens movie
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