Students explain what biodiversity is and how adaptive features are maintained in a population. For this biodiversity lesson students complete a simple activity involving mouse populations.
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Using Dissolving to Identify an Unknown
There is a solvent called aqua regis that can dissolve gold! After observing a solubility demonstration, groups receive four known crystals and one unknown. Based on the demo, they design an experiment to determine the identity of the...
6th - 8th Science CCSS: Designed