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Explore the key concepts of Biology Lesson 34b focusing on the characteristics of fish and Phylum Amphibia. Learn about the 3 main groups of fishes, jawless fish, cartilage fishes, and bony fishes, as well as various groups of Amphibians like salamanders, frogs, toads, and caecilians.
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Homework • Page 765 write out summarizing the key concepts sections 1,2,3 Biology Lesson 34b
Character Education • Fish are the first vertebrates on Earth, man is the last Biology Lesson 34b
Objectives • List the characteristics of Fish • Describe the 3 main groups of fishes • List the characteristics of Phylum Amphibia • Describe a frog Biology Lesson 34b
Class Notes There are 3 groups of fishes • Agnatha – jawless fish (lamprey, hagfish) • Chondricthyes – chartilage fishes (sharks, rays) • Oseicthyes – bony fishes Biology Lesson 34b
Order Amphibia • There are many groups of Amibians (both life) • Salamanders • Frogs • Toads • caecilians Biology Lesson 34b