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Flashy Fish

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Professor John Endler traveled to Trinidad in the 1970s to study wild guppies. In this activity, learners take part in an online simulation of Endler's work.
1 cent - $1 per group Ages 11 - adult 45 to 60 minutes

Dogs and More Dogs

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In this activity, learners play an evolution card game to see how selective pressures can affect an organism's evolution.
1 cent - $1 per group Ages 8 - 18 1 to 2 hours