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Learners are challenged to discover the relative densities of colored liquids to create a rainbow pattern in a test tube.

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

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

In this activity, learners explore acids and bases by preparing six solutions that combine vinegar and ammonia, ranging from acid (all vinegar) to base (all ammonia).