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Life Science

  • Frog Dissection Looking for an introductory frog dissection activity? This one requires only dissecting scissors, and you can complete it in 1–2 class periods. View »
  • Hydroponics Using a nutrient-rich water solution and a unique, time-tested approach, you can successfully grow plants with no soil. In a hydroponic system, water does the work. Find out more about this fascinating method and the advantages that make it both appealing and effective. View »
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