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Chapter 1 - Classifying Living Things




Unit A - Characteristics of Living Things

Chapter 1 - Classifying Living Things

Explore the basic unit of life that all living things share. Examine cladograms, the tool scientists use to classify plant and animals.



Nature Explorations

No matter what the weather or season, you can explore nature with these 11 challenges. See just how good your observation skills are by comparing butterflies, leaves, reptiles, fish, and more. Then record your own observations in a field journal.

Article, Diagram

Tree of Life

Hall of Human Origins | American Museum of Natural History

American Museum of Natural History

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