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SCIENCE TREK

Snakes

  • Aired: 02/21/2017
  • 28:48
  • Rating: TV-G
Snakes have long, scaly bodies with no arms or legs. They live almost everywhere on earth and very few are poisonous. On this Science Trek, host Joan Cartan-Hansen and her guests, Charles Peterson, and Frank Lundburg, answer students’ questions about snakes.
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Snakes hold a special niche in nature. Learn more how snakes live.
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