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In this activity, learners hook up a hair to a lever system and create a hair hygrometer to measure changes in humidity.

In this experiment, learners will conduct chemical and physical tests to identify mystery substances.

In this playful, goopy activity, learners mix two liquids to create a solid (that sometimes acts like a liquid ), using basic household materials such as borax and glue.

Many of the genetic sequences found in the fruit fly genome are similar to those found in humans.