'Tremendous diversity' presentation slideshows

Chapter 18: Classification

Chapter 18: Classification. 18-1: History of Taxonomy . Early Systems of Classification. Taxonomy: branch of biology that names and groups organisms according to their characteristics and evolutionary history. Aristotle . 2,000 years ago Plants: three categories based on their stems

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Cane Toad: An Unnatural History

Cane Toad: An Unnatural History. Today: Learn about exotic, nonnative and invasive species the role thy play on native species and altering an ecosystem. Invasive species.

603 views • 31 slides

457 views • 29 slides

Chapter 18

Chapter 18. Classification. Section 18-2: Modern Phylogenetic Taxonomy. Systematics organizes the tremendous diversity of living things in the context of evolution.

256 views • 11 slides