Chapter 3 - From Cells to Organisms

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Unit B - Organization of Living Things

Chapter 3 - From Cells to Organisms

Learn more about cells and the life cycles of various organisms.

Metamorphosis

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Metamorphosis

The butterfly begins life as an egg, emerges as a caterpillar, and then undergoes a complete change in body form during development.

Frogs: A Chorus of Colors

Frogs: A Chorus of Colors

Explore the rich diversity of frogs and learn about their evolution, biology, and the threats they face in the world's changing environments in this popular exhibition, on view from May 18, 2013, through January 5, 2014.

May 18, 2013 - January 5, 2014