20 questions

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twentyquestions

Why do feet smell?

  • Berger, Gilda
2012
Provides scientific answers to twenty questions, covering quandaries about the human body, and examining reflexes, senses, the body's systems, and more, with photographs.

Why do feet smell?

and 20 answers about the human body
  • Berger, Gilda
2012
Questions and answers about the human body.

Why do zebras have stripes?

  • Berger, Gilda
2013
Provides answers to twenty questions about animals with photographs.
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