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In this lesson, students gain experience asking questions and conducting inquiry by exploring the separation of colors in water and other solvents.
Scientist are studying how sharks can have virgin births, called parthenogenesis.
To hit a fastball, a batter’s brain has to predict when it’ll come across the plate.
This lesson gives students an opportunity to examine the nature of systems in the context of an object with which they are very familiar - the bicycle.
This video was co-produced by the Environmental Protection Agency and The Weather Channel. It provides a brief explanation of what a watershed is.
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