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The top documents tagged [number of salamanders]
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Amphibians: Indicators of Environmental Conditions Michael Ellefson Joe Ryan
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1) What is an instrument that allows light to pass through the specimen and uses two lenses to form an image called? ______________________ 1_Biology 1
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Amphibians: Indicators of Environmental Conditions
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Question of the Day 1.) Explain how genetic engineering can improve food supplies. 2.) Describe one problem that scientists must overcome to develop a
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