'Most amphibians' presentation slideshows

Diversity of Living Things Chapter 5: Vertebrate Animals

Diversity of Living Things Chapter 5: Vertebrate Animals . Sections 5.1-5.2. Vertebrate Animals 5.1. A vertebrate is any animal with a backbone All vertebrates have organ systems such as muscles, a digestive system, and a circulatory system

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Biology C30 Test Review

Biology C30 Test Review. Study Guide Place these notes into your Biology Notebook. In chordates, the long supporting rod that runs through the body is called the notochord. A vertebrate is any chordate that has a backbone.

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Amphibians

Amphibians. History of Amphibians. Earliest known amphibians evolved from the lobe-finned fish 400 million years ago. The lobe-finned fish had strong fins the eventually turned into legs. Their skull is very similar to the earliest amphibians. Characteristics.

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Unit 8 Vertebrates

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By: Anthony Rongione and Hunter Haines

Amphibians. By: Anthony Rongione and Hunter Haines. General Information. There are over 6,000 species of Amphibians. Most live in the water and land. Are ectothermic. Lay eggs in water. Includes toads, frogs, salamanders, newts, and caecilians.

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