'Cutaneous respiration' diaporamas de présentation

- Jim Morrison American Poet and Singer, 1943-1971

I've always liked reptiles. I used to see the universe as a mammoth snake, and I used to see all the people and objects, landscapes, as little pictures in the facets of their scales. I think peristaltic motion is the basic life movement. Swallowing.

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Amphibians

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Modern Amphibians

Modern Amphibians. Anura/Salientia (frogs & toads) ~ 3500 sp; Triassic Caudata/Urodela (salamanders) ~ 350 sp; Jurassic Apoda/Gymnophiona (caecelians) ~ 60 sp. general features. 'amphibious' life cycle ( metamorphosis ) smooth, glandular skin three chambered heart carnivorous.

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Amphibians

Amphibians. Chapter 40 (798-814). Objective 40.1. Describe three preadaptations involved in the transition from aquatic to terrestrial life Describe two similarities between amphibians and lobe-finned fishes List five characteristics of living amphibians

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Amphibians

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Group F: Vertebrates

Group F: Vertebrates. By: Roy Mandanas, Davyn Leon, and Carl Jimenez . Over half of all vertebrates are fishes. Fishes are the most diverse vertebrate group. Fishes exhibit five key charactereistics Vertebral column Jaws and paired appendages Internal gills

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