This PowerPoint Lesson Plan contains 57 slides on the following topics of The Animal Kingdom - Fishes and Amphibians:
Fishes and Amphibians, Modern Fishes, Agnatha (Jawless Fishes), Chondrichthyes (Cartilaginous Fishes), Osteichthyes (Bony Fishes), Characteristics of Modern Fishes, Gills, Single-loop Blood Circulation, Vertebral Column (Backbone), Gill Filaments, Gill Slit, Countercurrent Gill Flow, Circulation of Blood, Tubular Heart, Chamber-Pump Heart, Sinus Venosus, Atrium, Ventricle, Conus